{"product_id":"organic-living-soil-fertiliser-veg-bloom-phosphorus-charge","title":"Organic Living Soil Fertiliser | Veg, Bloom \u0026 Phosphorus Charge | Dr Forest UK","description":"\u003cdiv class=\"drf-wrap\"\u003e\n\u003cstyle\u003e.drf-wrap{--drf-grn:#1B3D2F;--drf-grn-dark:#0F2A1F;--drf-grn-light:#E8F0EB;--drf-grn-mid:#4a7a5e;--drf-cream:#F5F2EC;--drf-gold:#C5A55A;--drf-gold-light:#FAF7F0;--drf-muted:#3A4A40;--drf-white:#FFFFFF;--drf-border:#d4cfc5;max-width:100%;font-family:'Jost',sans-serif;color:var(--drf-grn);line-height:1.65}.drf-wrap *{box-sizing:border-box}.drf-wrap h2,.drf-wrap h3{font-family:'Cormorant Garamond',serif;font-weight:400;color:var(--drf-grn);line-height:1.2}.drf-wrap h2{font-size:1.9em;margin:0 0 .5em}.drf-wrap h3{font-size:1.35em;margin:1.6em 0 .5em}.drf-wrap h4{font-size:.72em;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--drf-gold);margin:0 0 .6em}.drf-wrap p{margin:0 0 1em;color:var(--drf-muted)}.drf-wrap ul{margin:0 0 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var(--drf-gold);color:var(--drf-gold);display:flex;align-items:center;justify-content:center;font-size:.85em}.drf-faq .a{display:none;padding:0 0 1.2em;color:var(--drf-muted);font-size:.95em}.drf-faq input:checked+label::after{content:\"–\"}.drf-faq input:checked~.drf-a{display:block}.drf-refs{font-size:.82em;color:var(--drf-muted);line-height:1.6;margin-top:1.5em}.drf-refs p{margin-bottom:.45em;font-size:1em}.drf-sign{background:var(--drf-grn-dark);color:#cfdcd3;padding:1.6em 1.8em;margin-top:2em;font-size:.94em}.drf-sign strong{color:var(--drf-gold);font-weight:500}@media(max-width:600px){.drf-stats{grid-template-columns:1fr}.drf-tabs label{font-size:.6em;padding:.9em .2em}.drf-hero h2{font-size:1.7em}}\u003c\/style\u003e\n\u003cdiv class=\"drf-hero\"\u003e\n\u003cdiv class=\"drf-eyebrow\"\u003eThe complete living soil programme\u003c\/div\u003e\n\u003ch2\u003eOrganic Living Soil Fertiliser\u003c\/h2\u003e\n\u003cp\u003eA two-part veg and bloom feed with a phosphorus charge worked in once. Amend the soil, feed with water, reuse it for years.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cinput type=\"radio\" name=\"ls-tab\" id=\"ls-t1\" checked\u003e\u003cinput type=\"radio\" name=\"ls-tab\" id=\"ls-t2\"\u003e\u003cinput type=\"radio\" name=\"ls-tab\" id=\"ls-t3\"\u003e\u003cinput type=\"radio\" name=\"ls-tab\" id=\"ls-t4\"\u003e\u003cinput type=\"radio\" name=\"ls-tab\" id=\"ls-t5\"\u003e\u003cdiv class=\"drf-tabs\"\u003e\n\u003clabel for=\"ls-t1\"\u003eOverview\u003c\/label\u003e\u003clabel for=\"ls-t2\"\u003eThe blends\u003c\/label\u003e\u003clabel for=\"ls-t3\"\u003eHow to use\u003c\/label\u003e\u003clabel for=\"ls-t4\"\u003eThe science\u003c\/label\u003e\u003clabel for=\"ls-t5\"\u003eFAQ\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-panel\" id=\"ls-p1\"\u003e\n\u003cp\u003e\u003cem\u003eDr Forest living soil fertiliser is a complete two-part organic feeding programme\u003c\/em\u003e — a nitrogen-led Veg blend, a potash-led Bloom blend, and a slow phosphorus charge worked into the soil once. It runs on a single principle: phosphorus belongs in the soil as a bank, not in every feed. Amend the soil once, top-dress the two blends by the week, and grow on water alone.\u003c\/p\u003e\n\u003cp\u003eIt is built for larger pots and beds — the grower filling a fabric bed or a run of big containers who wants one soil that lasts, not a shelf of bottles. One living soil for the whole plot — tomatoes, chillies and courgettes, roses and dahlias, vegetables, fruit and flowers alike. Handcrafted in small batches in Stockport, made with organic ingredients, plant-based charge available.\u003c\/p\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003eThe easiest way to grow\u003c\/h4\u003e\n\u003cp\u003eCharge the soil once, scatter a scoop of feed by the week, finish on plain water. No bottle of the week, no measuring jugs, no EC to chase, no runoff to pour away — and the same soil comes back next year. If you can top-dress and water, you can run it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-stats\"\u003e\n\u003cdiv class=\"drf-stat\"\u003e\n\u003cspan class=\"n\"\u003e2 + 1\u003c\/span\u003e\u003cspan class=\"l\"\u003eBlends \u0026amp; a charge\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-stat\"\u003e\n\u003cspan class=\"n\"\u003e3\u003c\/span\u003e\u003cspan class=\"l\"\u003eBuild strengths\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-stat\"\u003e\n\u003cspan class=\"n\"\u003eYears\u003c\/span\u003e\u003cspan class=\"l\"\u003eOf soil reuse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-use\"\u003e\n\u003cstrong\u003eVeg blend — 3.5-0.4-2.8\u003c\/strong\u003e\u003cspan\u003eThe growing-phase feed. Nitrogen-led, with calcium and magnesium from day one to build a strong frame.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-use\"\u003e\n\u003cstrong\u003eBloom blend — 1.9-0.4-3.6\u003c\/strong\u003e\u003cspan\u003eThe flowering and fruiting feed. Nitrogen steps down, potash steps up — lean nitrogen is what lifts flavour and fruit over leaf.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-use\"\u003e\n\u003cstrong\u003ePhosphorus charge — worked in once\u003c\/strong\u003e\u003cspan\u003eAll the phosphorus and most of the calcium, banked into the soil a week before planting. Bone meal or plant-based rock phosphate.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003eWhy the phosphorus is separate\u003c\/h4\u003e\n\u003cp\u003ePhosphorus is slow and it banks in the soil for years, so it only needs applying once. Put it in every feed and you over-apply it — and excess phosphorus buys no extra flower or fruit. It competes with zinc and iron and runs off into water. Keeping it as a one-time charge is what lets you re-feed nitrogen, potash, calcium and magnesium all season without ever stacking phosphorus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-callout-dark\"\u003e\n\u003ch4\u003eReusing your soil? This is the whole point\u003c\/h4\u003e\n\u003cp\u003eBlends at full strength, and only \u003cem\u003ea third\u003c\/em\u003e of the phosphorus charge — last year's phosphorus is still banked. Top the organic matter back up with compost and you are away. You bought the soil once; you do not buy it again.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-pullquote\"\u003eFeed the soil and the soil feeds the plant.\u003c\/div\u003e\n\u003cp\u003e★★★★★ 5-star across all platforms · 4,300+ reviews. Compostable packaging. Handcrafted in Stockport, Greater Manchester.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-panel\" id=\"ls-p2\"\u003e\n\u003ch3\u003eVeg blend — 3.5-0.4-2.8\u003c\/h3\u003e\n\u003cp\u003eThirteen inputs, nitrogen-led, on a carbon backbone of organic alfalfa meal and bokashi-fermented bran. Calcium and magnesium are available from day one; humic and fulvic acid at 1% each carry the biology.\u003c\/p\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003eAnalysis\u003c\/h4\u003e\n\u003cp\u003eN 3.5% · P₂O₅ 0.4% · K₂O 2.8% · CaO 2.9% · MgO 1.9% · SO₃ 8.1%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eAlfalfa meal · amino-acid nitrogen from molasses extract · zeolite · gypsum · bokashi bran · seaweed meal · kieserite · malted barley · sulphate of potash · biochar · humic acid · fulvic acid · boron complexed with humic acid.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eBloom blend — 1.9-0.4-3.6\u003c\/h3\u003e\n\u003cp\u003eNitrogen drops back; potash and calcium rise. The nitrogen is \u003cem\u003edeliberately lean\u003c\/em\u003e — in flowering and fruiting, high nitrogen grows leaf at the expense of flavour, aroma and fruit set. Lean nitrogen is the single most effective thing you can do for eating quality.\u003c\/p\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003eAnalysis\u003c\/h4\u003e\n\u003cp\u003eN 1.9% · P₂O₅ 0.4% · K₂O 3.6% · CaO 3.7% · MgO 1.7% · SO₃ 10.0%\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eAlfalfa meal · zeolite · gypsum · bokashi bran · seaweed meal · amino-acid nitrogen from molasses extract · kieserite · malted barley · sulphate of potash · biochar · humic acid · fulvic acid · boron complexed with humic acid.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"drf-callout-dark\"\u003e\n\u003ch4\u003eWhy neither blend carries much phosphorus\u003c\/h4\u003e\n\u003cp\u003eBecause phosphorus does not belong in a feed. It is slow, it banks for years, and it only needs applying once. Bundle it into every scoop and it over-applies — and excess phosphorus gives no extra yield or quality, it competes with zinc and iron and runs off. Keeping it separate is what lets you cut it to a third on reused soil while everything else carries on at full strength.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThe phosphorus charge — choose one\u003c\/h3\u003e\n\u003cdiv class=\"drf-ing\"\u003e\n\u003cspan class=\"num\"\u003eA\u003c\/span\u003e\u003cstrong\u003eBone meal — 3.5-18.5\u003c\/strong\u003e\u003cp\u003eFinely ground and steamed. A biological apatite, so soil acid and biology break it down readily. The more reliable of the two: faster, less fussy about pH, forgiving if your soil drifts. It carries a little nitrogen of its own — the 3.5 — which nudges a build gently towards yield. Animal-derived, so not for a plant-based soil.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-ing\"\u003e\n\u003cspan class=\"num\"\u003eB\u003c\/span\u003e\u003cstrong\u003eMicronised rock phosphate — 31% P₂O₅\u003c\/strong\u003e\u003cp\u003eThe plant-based choice, and nitrogen-free — so it holds the flower at its leanest, the flavour build. Ground fine so soil biology and root acids can weather it. Slower than bone meal and more dependent on an acidic soil, so hold the pH near 6.2 and pair it with mycorrhizal fungi.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eBoth charges are worked in once and banked for the whole season. Rock phosphate is the plant-based, nitrogen-free choice for the leanest flavour build; bone meal is the reliable all-rounder that adds a little nitrogen of its own.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-panel\" id=\"ls-p3\"\u003e\n\u003ch3\u003eHow to feed\u003c\/h3\u003e\n\u003cp\u003eWork the charge in once, then top-dress the blends weekly and water as normal. Weekly dressing meters the feed out steadily rather than dumping it — it ramps potash smoothly into flowering and holds magnesium level.\u003c\/p\u003e\n\u003cdiv class=\"drf-rate\"\u003e\n\u003ch5\u003eStep one — the charge, 1 week before planting\u003c\/h5\u003e\n\u003cp\u003eBone meal \u003cem\u003e9g per litre of soil\u003c\/em\u003e, or rock phosphate \u003cem\u003e12g per litre\u003c\/em\u003e. Mixed through the soil once, a week before you plant. It has no nitrogen, so there is no burn risk and you can plant straight into it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-rate\"\u003e\n\u003ch5\u003eGrowing phase — Veg blend, weekly\u003c\/h5\u003e\n\u003cp\u003eAround \u003cem\u003e1.4g per litre of soil each week\u003c\/em\u003e through the growing phase, top-dressed and watered in.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-rate\"\u003e\n\u003ch5\u003eFlowering and fruiting — Bloom blend, weekly\u003c\/h5\u003e\n\u003cp\u003eAround \u003cem\u003e1.3g per litre of soil each week\u003c\/em\u003e through flowering. Switch from Veg to Bloom when the first flowers set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-rate\"\u003e\n\u003ch5\u003eThe finish\u003c\/h5\u003e\n\u003cp\u003ePlain water for the last two to three weeks. Demand falls and nitrogen tapers — the ripening that lifts flavour and aroma.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eThree strengths — same blends\u003c\/h3\u003e\n\u003cdiv class=\"drf-cmp\"\u003e\n\u003cdiv class=\"drf-cmp-b\"\u003e\n\u003cstrong\u003eFlavour\u003c\/strong\u003e\u003cspan\u003eThe leanest rate, on a rock-phosphate charge — nitrogen held lowest through flower for maximum aroma and flavour. Choose this to push eating quality furthest.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-cmp-b on\"\u003e\n\u003cstrong\u003eBalanced — our default\u003c\/strong\u003e\u003cspan\u003eThe standard rate we recommend, and the build the delivered figures below are based on — a clean middle between eating quality and weight.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-cmp-b\"\u003e\n\u003cstrong\u003eMax yield\u003c\/strong\u003e\u003cspan\u003eA modest lift in the blends plus a nitrogen booster in mid-flower — the nitrogen adds the weight, so potash and magnesium never run high. At a known cost to flavour and aroma.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eHow much for your soil\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSoil volume\u003c\/th\u003e\n\u003cth\u003eCharge (bone \/ rock)\u003c\/th\u003e\n\u003cth\u003eVeg (season)\u003c\/th\u003e\n\u003cth\u003eBloom (season)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e80 litres\u003c\/td\u003e\n\u003ctd\u003e720g \/ 960g\u003c\/td\u003e\n\u003ctd\u003e~450g\u003c\/td\u003e\n\u003ctd\u003e~640g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120 litres\u003c\/td\u003e\n\u003ctd\u003e1,080g \/ 1,440g\u003c\/td\u003e\n\u003ctd\u003e~670g\u003c\/td\u003e\n\u003ctd\u003e~960g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200 litres\u003c\/td\u003e\n\u003ctd\u003e1,800g \/ 2,400g\u003c\/td\u003e\n\u003ctd\u003e~1,120g\u003c\/td\u003e\n\u003ctd\u003e~1,600g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 litres\u003c\/td\u003e\n\u003ctd\u003e2,700g \/ 3,600g\u003c\/td\u003e\n\u003ctd\u003e~1,680g\u003c\/td\u003e\n\u003ctd\u003e~2,400g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 litres\u003c\/td\u003e\n\u003ctd\u003e3,600g \/ 4,800g\u003c\/td\u003e\n\u003ctd\u003e~2,240g\u003c\/td\u003e\n\u003ctd\u003e~3,200g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e500 litres\u003c\/td\u003e\n\u003ctd\u003e4,500g \/ 6,000g\u003c\/td\u003e\n\u003ctd\u003e~2,800g\u003c\/td\u003e\n\u003ctd\u003e~4,000g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eStandard (Balanced) build. On reused soil, take a third of the charge and leave the blends as they are.\u003c\/p\u003e\n\u003cdiv class=\"drf-callout-dark\"\u003e\n\u003ch4\u003eGet the pH right or none of it works\u003c\/h4\u003e\n\u003cp\u003eAim for \u003cem\u003e6.2 to 6.5\u003c\/em\u003e. Slightly acidic soil is what dissolves the phosphorus charge — above about 6.8 the release slows sharply, and no amount of extra phosphorus fixes a pH problem. On rock phosphate, aim for 6.2 and check mid-cycle: it leans on soil acid more than bone meal and carries a little carbonate that nudges pH the wrong way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003ePairs well with\u003c\/h4\u003e\n\u003cp\u003eA \u003ca href=\"\/products\/mycorrhizal-fungi-powder-premium-endo-ecto-mycorrhizae-inoculant\"\u003eliving soil mycorrhizal fungi powder\u003c\/a\u003e at planting (near-essential on rock phosphate), humic acid to carry the cation load, and a compost or worm-castings base to hold magnesium through flowering. The base mix is not a bystander — it carries the reserve the whole programme draws on.\u003c\/p\u003e\n\u003cp\u003eRunning low mid-season? Restock any part from the \u003ca href=\"\/products\/living-soil-refills-veg-bloom-bone-meal-micronised-rock-phosphate\"\u003eLiving Soil Refills\u003c\/a\u003e. New to it? See \u003ca href=\"\/blogs\/the-dr-forest-blog\/how-to-top-dress\"\u003ehow to top-dress like a pro\u003c\/a\u003e and \u003ca href=\"\/blogs\/the-dr-forest-blog\/what-are-mycorrhizal-fungi-a-guide-for-uk-gardeners\"\u003ewhat mycorrhizal fungi do\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-panel\" id=\"ls-p4\"\u003e\n\u003cp\u003eThe formula is set against the measured nutrient optima for flowering and fruiting crops, not tradition. Three ideas do the work: keep phosphorus low and banked, keep flowering nitrogen lean, and let the soil buffer the rest.\u003c\/p\u003e\n\u003ch3\u003eWhat the feed delivers — and what your plants need\u003c\/h3\u003e\n\u003cp\u003eEvery level is set against peer-reviewed trials on flowering and fruiting crops, not tradition. Here is what a standard build puts into the soil solution, against what the plant actually wants — and the one that matters most is phosphorus.\u003c\/p\u003e\n\u003cdiv style=\"margin:1.6em 0\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 720 340\" width=\"100%\" style=\"height:auto;max-width:720px;display:block;margin:0 auto\"\u003e\n\u003crect width=\"720\" height=\"340\" fill=\"#F5F2EC\"\u003e\u003c\/rect\u003e\n\u003ctext x=\"24\" y=\"42\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"21\" font-weight=\"700\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eWhat the feed delivers, against what the plant needs\u003c\/text\u003e\n\u003ctext x=\"24\" y=\"66\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eA standard build, in the soil solution\u003c\/text\u003e\n\u003ctext x=\"24\" y=\"115\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"15\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003ePotassium\u003c\/text\u003e\n\u003crect x=\"175\" y=\"101\" width=\"370\" height=\"18\" fill=\"#e9e5db\"\u003e\u003c\/rect\u003e\n\u003crect x=\"286.0\" y=\"101\" width=\"212.8\" height=\"18\" fill=\"#4a7a5e\" opacity=\"0.30\"\u003e\u003c\/rect\u003e\n\u003cline x1=\"471.0\" y1=\"95\" x2=\"471.0\" y2=\"125\" stroke=\"#1B3D2F\" stroke-width=\"3.5\"\u003e\u003c\/line\u003e\n\u003ctext x=\"283.0\" y=\"140\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003e60\u003c\/text\u003e\n\u003ctext x=\"501.75\" y=\"140\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003e175\u003c\/text\u003e\n\u003ctext x=\"557\" y=\"115\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003e~160 mg\/L delivered\u003c\/text\u003e\n\u003ctext x=\"24\" y=\"183\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"15\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003ePhosphorus\u003c\/text\u003e\n\u003crect x=\"175\" y=\"169\" width=\"370\" height=\"18\" fill=\"#e9e5db\"\u003e\u003c\/rect\u003e\n\u003crect x=\"380.6\" y=\"169\" width=\"41.1\" height=\"18\" fill=\"#4a7a5e\" opacity=\"0.30\"\u003e\u003c\/rect\u003e\n\u003cline x1=\"397.0\" y1=\"163\" x2=\"397.0\" y2=\"193\" stroke=\"#1B3D2F\" stroke-width=\"3.5\"\u003e\u003c\/line\u003e\n\u003ctext x=\"377.55555555555554\" y=\"208\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003e25\u003c\/text\u003e\n\u003ctext x=\"424.66666666666663\" y=\"208\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003e30\u003c\/text\u003e\n\u003ctext x=\"557\" y=\"183\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003e~27 mg\/L delivered\u003c\/text\u003e\n\u003ctext x=\"24\" y=\"251\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"15\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eMagnesium\u003c\/text\u003e\n\u003crect x=\"175\" y=\"237\" width=\"370\" height=\"18\" fill=\"#e9e5db\"\u003e\u003c\/rect\u003e\n\u003crect x=\"336.9\" y=\"237\" width=\"161.9\" height=\"18\" fill=\"#4a7a5e\" opacity=\"0.30\"\u003e\u003c\/rect\u003e\n\u003cline x1=\"429.4\" y1=\"231\" x2=\"429.4\" y2=\"261\" stroke=\"#1B3D2F\" stroke-width=\"3.5\"\u003e\u003c\/line\u003e\n\u003ctext x=\"333.875\" y=\"276\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003e35\u003c\/text\u003e\n\u003ctext x=\"501.75\" y=\"276\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003e70\u003c\/text\u003e\n\u003ctext x=\"557\" y=\"251\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003e~55 mg\/L delivered\u003c\/text\u003e\n\u003crect x=\"24\" y=\"307\" width=\"26\" height=\"12\" fill=\"#4a7a5e\" opacity=\"0.30\"\u003e\u003c\/rect\u003e\n\u003ctext x=\"56\" y=\"316\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003ewhat the plant needs\u003c\/text\u003e\n\u003cline x1=\"230\" y1=\"307\" x2=\"230\" y2=\"319\" stroke=\"#1B3D2F\" stroke-width=\"3.5\"\u003e\u003c\/line\u003e\n\u003ctext x=\"240\" y=\"316\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003ewhat this feed delivers\u003c\/text\u003e\n\u003c\/svg\u003e\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eNutrient\u003c\/th\u003e\n\u003cth\u003eThis feed delivers\u003c\/th\u003e\n\u003cth\u003eFlowering plants need\u003c\/th\u003e\n\u003cth\u003eFruiting \u0026amp; root veg need\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNitrogen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ehigh in veg, lean through flower\u003c\/td\u003e\n\u003ctd\u003elow in flower — lifts flavour\u003c\/td\u003e\n\u003ctd\u003emoderate and steady\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhosphorus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~27 mg\/L, from the charge\u003c\/td\u003e\n\u003ctd\u003e25–30 mg\/L\u003c\/td\u003e\n\u003ctd\u003e35–50 mg\/L — add extra P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePotassium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~160 mg\/L\u003c\/td\u003e\n\u003ctd\u003e60–175 mg\/L\u003c\/td\u003e\n\u003ctd\u003e~300 mg\/L — add extra K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalcium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ehigh, from day one\u003c\/td\u003e\n\u003ctd\u003eto sufficiency\u003c\/td\u003e\n\u003ctd\u003ehigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMagnesium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~55 mg\/L\u003c\/td\u003e\n\u003ctd\u003e35–70 mg\/L\u003c\/td\u003e\n\u003ctd\u003e35–70 mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\"But don't flowers need a phosphorus spike?\"\u003c\/h3\u003e\n\u003cp\u003eIt is the most common belief in growing, and the peer-reviewed answer is no. A flowering plant's phosphorus demand is real but modest, and the same 25–30 mg\/L in the soil solution covers every stage — bloom included. Raise it above that and flower number and weight do not move (Westmoreland \u0026amp; Bugbee 2022; Shiponi \u0026amp; Bernstein 2021). A \"PK spike for bloom\" sells feed; it does not grow more flower. Bloom boosters seem to work only because they also cut the nitrogen — and it is the lower nitrogen doing the work, not the phosphorus. Dr Forest gets that effect honestly: nitrogen steps down in the Bloom blend while the charge holds phosphorus flat at the level the flower actually uses.\u003c\/p\u003e\n\u003ch3\u003eHow much phosphorus you feed — Dr Forest vs the rest\u003c\/h3\u003e\n\u003cp\u003eEvery other living-soil feed bundles phosphorus into the amendment and re-adds it each grow. This is the phosphorus in the feed itself, from each product's own published analysis.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eLiving-soil feed\u003c\/th\u003e\n\u003cth\u003eP₂O₅ in the feed\u003c\/th\u003e\n\u003cth\u003eHow it is applied\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDr Forest Veg \u0026amp; Bloom\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.4%\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ea separate one-time charge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeading grow-stage feeds\u003c\/td\u003e\n\u003ctd\u003e3%\u003c\/td\u003e\n\u003ctd\u003ein the feed, re-added every grow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCraft bloom blends\u003c\/td\u003e\n\u003ctd\u003e5%\u003c\/td\u003e\n\u003ctd\u003ein the feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh-phosphorus bloom feeds\u003c\/td\u003e\n\u003ctd\u003e8%\u003c\/td\u003e\n\u003ctd\u003ein the feed, every grow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSome of these use the same micronised rock phosphate Dr Forest does — they simply bundle it into a 3–8% feed and re-apply it every stage, every crop. Dr Forest works it in once as a separate charge and takes only a third on reused soil, so the soil never loads up.\u003c\/p\u003e\n\u003ch3\u003eWhy re-amending a 3–8% phosphorus feed goes wrong\u003c\/h3\u003e\n\u003cp\u003eRock phosphate and bone meal are slow-release — they weather over years, not weeks. A feed carrying 3–8% phosphorus doses that slow mineral at a rate that would only make sense for a fast inorganic salt the plant uses up each cycle. But slow phosphorus does not leave. Re-amend every grow and you add it far faster than the plant can take it up, so it climbs.\u003c\/p\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e01\u003c\/span\u003e\u003cstrong\u003eIt builds past what a plant can use\u003c\/strong\u003e\u003cp\u003eA plant draws about 25–30 mg\/L of phosphorus from the soil solution and no more. Above that there is no gain in growth, flower or fruit (Westmoreland \u0026amp; Bugbee 2022) — everything past sufficiency simply accumulates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e02\u003c\/span\u003e\u003cstrong\u003eIt competes with zinc and iron\u003c\/strong\u003e\u003cp\u003eSurplus phosphorus competes with zinc and iron for uptake — an effect set by the phosphorus-to-zinc balance rather than a single figure, and worst on soils already low in zinc. They are the two micronutrients behind a clean finish and behind aroma and flavour; the blends carry seaweed and a full micronutrient package to keep them available. The plant can look fed and still run short of them.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e03\u003c\/span\u003e\u003cstrong\u003eIt peaks at the wrong moment\u003c\/strong\u003e\u003cp\u003eSlow phosphorus added early and topped up each cycle sits at its highest late in the grow and into the next — exactly when you want the feed easing off for a clean ripening. You cannot turn a banked mineral back down.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e04\u003c\/span\u003e\u003cstrong\u003eThe science shows no upside\u003c\/strong\u003e\u003cp\u003eIn controlled trials, raising phosphorus above sufficiency does not lift yield or quality. It raises tissue phosphorus, micronutrient antagonism and leaching instead (Westmoreland \u0026amp; Bugbee 2022; Shiponi \u0026amp; Bernstein 2021).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy phosphorus does not belong in the feed\u003c\/h3\u003e\n\u003cp\u003ePut a slow phosphorus into the feed and top-dress it cycle after cycle, and it stacks in the soil far faster than the plant can draw it down.\u003c\/p\u003e\n\u003cdiv style=\"margin:1.6em 0\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 700 470\" width=\"100%\" style=\"height:auto;max-width:700px;display:block;margin:0 auto\"\u003e\n\u003crect width=\"700\" height=\"470\" fill=\"#F5F2EC\"\u003e\u003c\/rect\u003e\n\u003ctext x=\"40\" y=\"50\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"25\" font-weight=\"700\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eWhat phosphorus does to a re-used soil\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"78\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eSoil solution phosphorus, mg\/L, over four grows in the same soil\u003c\/text\u003e\n\u003crect x=\"250\" y=\"110\" width=\"400\" height=\"180.0\" fill=\"#C5A55A\" opacity=\"0.13\"\u003e\u003c\/rect\u003e\n\u003cline x1=\"250\" y1=\"290.0\" x2=\"650\" y2=\"290.0\" stroke=\"#C5A55A\" stroke-width=\"1.3\" stroke-dasharray=\"5 4\"\u003e\u003c\/line\u003e\n\u003ctext x=\"258\" y=\"282.0\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"600\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003esurplus — zinc \u0026amp; iron increasingly tied up\u003c\/text\u003e\n\u003crect x=\"250\" y=\"312.5\" width=\"400\" height=\"11.2\" fill=\"#4a7a5e\" opacity=\"0.18\"\u003e\u003c\/rect\u003e\n\u003ctext x=\"258\" y=\"323.25\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11\" font-weight=\"600\" fill=\"#4a7a5e\" text-anchor=\"start\"\u003e25–30 — all a plant needs\u003c\/text\u003e\n\u003cline x1=\"250\" y1=\"380\" x2=\"650\" y2=\"380\" stroke=\"#1B3D2F\" stroke-width=\"1.3\"\u003e\u003c\/line\u003e\n\u003ctext x=\"250.0\" y=\"406\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003eGrow 1\u003c\/text\u003e\n\u003ctext x=\"383.33333333333337\" y=\"406\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003eGrow 2\u003c\/text\u003e\n\u003ctext x=\"516.6666666666667\" y=\"406\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003eGrow 3\u003c\/text\u003e\n\u003ctext x=\"650.0\" y=\"406\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003eGrow 4\u003c\/text\u003e\n\u003cpolyline points=\"250,312.5 383,263.0 517,204.5 650,146.0\" fill=\"none\" stroke=\"#6b5a3e\" stroke-width=\"3\"\u003e\u003c\/polyline\u003e\n\u003ccircle cx=\"250\" cy=\"312.5\" r=\"5\" fill=\"#6b5a3e\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"250.0\" y=\"300.5\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"14\" font-weight=\"700\" fill=\"#6b5a3e\" text-anchor=\"middle\" font-style=\"italic\"\u003e30\u003c\/text\u003e\n\u003ccircle cx=\"383\" cy=\"263.0\" r=\"5\" fill=\"#6b5a3e\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"383.33333333333337\" y=\"251.0\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"14\" font-weight=\"700\" fill=\"#6b5a3e\" text-anchor=\"middle\" font-style=\"italic\"\u003e52\u003c\/text\u003e\n\u003ccircle cx=\"517\" cy=\"204.5\" r=\"5\" fill=\"#6b5a3e\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"516.6666666666667\" y=\"192.5\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"14\" font-weight=\"700\" fill=\"#6b5a3e\" text-anchor=\"middle\" font-style=\"italic\"\u003e78\u003c\/text\u003e\n\u003ccircle cx=\"650\" cy=\"146.0\" r=\"5\" fill=\"#6b5a3e\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"650.0\" y=\"134.0\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"14\" font-weight=\"700\" fill=\"#6b5a3e\" text-anchor=\"middle\" font-style=\"italic\"\u003e104\u003c\/text\u003e\n\u003cpolyline points=\"250,319.2 383,319.2 517,317.0 650,319.2\" fill=\"none\" stroke=\"#1B3D2F\" stroke-width=\"3.5\"\u003e\u003c\/polyline\u003e\n\u003ccircle cx=\"250\" cy=\"319.2\" r=\"5\" fill=\"#1B3D2F\"\u003e\u003c\/circle\u003e\n\u003ccircle cx=\"383\" cy=\"319.2\" r=\"5\" fill=\"#1B3D2F\"\u003e\u003c\/circle\u003e\n\u003ccircle cx=\"517\" cy=\"317.0\" r=\"5\" fill=\"#1B3D2F\"\u003e\u003c\/circle\u003e\n\u003ccircle cx=\"650\" cy=\"319.2\" r=\"5\" fill=\"#1B3D2F\"\u003e\u003c\/circle\u003e\n\u003ccircle cx=\"52\" cy=\"150\" r=\"5\" fill=\"#6b5a3e\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"66\" y=\"148\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eFeed with P\u003c\/text\u003e\n\u003ctext x=\"66\" y=\"166\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003ebundled in\u003c\/text\u003e\n\u003ctext x=\"66\" y=\"184\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003e(most brands)\u003c\/text\u003e\n\u003ccircle cx=\"52\" cy=\"300\" r=\"5\" fill=\"#1B3D2F\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"66\" y=\"298\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eDr Forest —\u003c\/text\u003e\n\u003ctext x=\"66\" y=\"316\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eP as a separate\u003c\/text\u003e\n\u003ctext x=\"66\" y=\"334\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003echarge, cut to ⅓\u003c\/text\u003e\n\u003ctext x=\"66\" y=\"350\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eon re-use\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"448\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003ePhosphorus is slow: only ~a third releases per grow, the rest banks. Put it in the feed and re-amend, and it\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"464\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eclimbs every cycle — competing with iron and zinc, and leaving a loaded soil that never finishes clean.\u003c\/text\u003e\n\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"drf-callout-dark\"\u003e\n\u003ch4\u003eEither way, you pay for it\u003c\/h4\u003e\n\u003cp\u003eIn a living soil the phosphorus stays put. Bundled into an all-in-one feed, you cannot turn it down without starving the nitrogen and potash the plant still needs — so on a reused soil it only ever climbs, when all you actually needed to replace was nitrogen and potassium. The soil gets harder to run each year, not easier.\u003c\/p\u003e\n\u003cp\u003eIn a soluble mineral feed the phosphorus you do not need just washes out — expensive run-off, and a pollution problem, for no benefit to the plant.\u003c\/p\u003e\n\u003cp\u003eDr Forest keeps phosphorus in a one-time charge instead: top up nitrogen and potassium by the week, and the banked phosphorus holds steady at what the plant actually uses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003eDr Forest keeps it separate — so the soil lasts\u003c\/h4\u003e\n\u003cp\u003ePhosphorus lives in a one-time charge, worked in once and never fed again. On a second or third grow you take just \u003cem\u003ea third\u003c\/em\u003e of the charge — because last year's is still banked — while nitrogen, potash, calcium and magnesium carry on at full strength. Phosphorus stays flat at the ~27 mg\/L the plant actually needs, the soil never loads up, and it finishes clean grow after grow. Our bloom feed carries \u003cem\u003e0.4% phosphate\u003c\/em\u003e; a typical \"bloom\" amendment carries \u003cem\u003e5–8%\u003c\/em\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eWhy the charge goes in a week before planting\u003c\/h3\u003e\n\u003cp\u003ePhosphorus is slow, so you add it \u003cem\u003ebefore\u003c\/em\u003e the plant needs it — not when it needs it. Worked into the soil at planting, it has the whole veg phase to weather, and it is ready and waiting the moment bloom demand climbs. Add the same slow phosphorus at the flip instead and it is barely started — still locked in the mineral through the weeks the plant wants it most, and only catching up long after flowering has peaked.\u003c\/p\u003e\n\u003cdiv style=\"margin:1.6em 0\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 790 510\" width=\"100%\" style=\"height:auto;max-width:720px;display:block;margin:0 auto\"\u003e\n\u003crect width=\"790\" height=\"510\" fill=\"#F5F2EC\"\u003e\u003c\/rect\u003e\n\u003ctext x=\"40\" y=\"52\" font-family=\"'Cormorant Garamond', Caladea, Georgia, serif\" font-size=\"23\" font-weight=\"700\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eSlow phosphorus, added early, is ready for bloom\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"79\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003ePhosphorus available to the plant (%), across a grow\u003c\/text\u003e\n\u003crect x=\"267\" y=\"150\" width=\"161\" height=\"242\" fill=\"#C5A55A\" opacity=\"0.16\"\u003e\u003c\/rect\u003e\n\u003ctext x=\"347.1666666666667\" y=\"142\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"600\" fill=\"#6b5a3e\" text-anchor=\"middle\" letter-spacing=\"1.2\"\u003eBLOOM — WHEN P IS WANTED MOST\u003c\/text\u003e\n\u003cline x1=\"66\" y1=\"392.0\" x2=\"548\" y2=\"392.0\" stroke=\"#d4cfc5\" stroke-width=\"1\" opacity=\"0.9\"\u003e\u003c\/line\u003e\n\u003ctext x=\"56\" y=\"396.0\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"end\"\u003e0%\u003c\/text\u003e\n\u003cline x1=\"66\" y1=\"271.0\" x2=\"548\" y2=\"271.0\" stroke=\"#d4cfc5\" stroke-width=\"1\" opacity=\"0.45\"\u003e\u003c\/line\u003e\n\u003ctext x=\"56\" y=\"275.0\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"end\"\u003e50%\u003c\/text\u003e\n\u003cline x1=\"66\" y1=\"150.0\" x2=\"548\" y2=\"150.0\" stroke=\"#d4cfc5\" stroke-width=\"1\" opacity=\"0.45\"\u003e\u003c\/line\u003e\n\u003ctext x=\"56\" y=\"154.0\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"end\"\u003e100%\u003c\/text\u003e\n\u003ctext x=\"66.0\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 0\u003c\/text\u003e\n\u003ctext x=\"146.33333333333331\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 2\u003c\/text\u003e\n\u003ctext x=\"226.66666666666666\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 4\u003c\/text\u003e\n\u003ctext x=\"307.0\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 6\u003c\/text\u003e\n\u003ctext x=\"387.3333333333333\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 8\u003c\/text\u003e\n\u003ctext x=\"467.6666666666667\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 10\u003c\/text\u003e\n\u003ctext x=\"548.0\" y=\"416\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"11.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"middle\"\u003ewk 12\u003c\/text\u003e\n\u003cline x1=\"66\" y1=\"150\" x2=\"66\" y2=\"392\" stroke=\"#1B3D2F\" stroke-width=\"1\" stroke-dasharray=\"3 3\" opacity=\"0.4\"\u003e\u003c\/line\u003e\n\u003ctext x=\"70.0\" y=\"384\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"10.5\" font-weight=\"500\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eworked in\u003c\/text\u003e\n\u003cpolyline points=\"66.0,392.0 86.1,392.0 106.2,392.0 126.2,392.0 146.3,392.0 166.4,392.0 186.5,392.0 206.6,392.0 226.7,392.0 246.8,392.0 266.8,392.0 286.9,348.1 307.0,312.2 327.1,282.8 347.2,258.7 367.2,239.0 387.3,222.9 407.4,209.7 427.5,198.9 447.6,190.0 467.7,182.8 487.8,176.8 507.8,172.0 527.9,168.0 548.0,164.7\" fill=\"none\" stroke=\"#6b5a3e\" stroke-width=\"2.6\" stroke-dasharray=\"7 5\"\u003e\u003c\/polyline\u003e\n\u003cpolyline points=\"66.0,392.0 86.1,329.3 106.2,282.8 126.2,248.4 146.3,222.9 166.4,204.0 186.5,190.0 206.6,179.6 226.7,172.0 246.8,166.3 266.8,162.0 286.9,158.9 307.0,156.6 327.1,154.9 347.2,153.6 367.2,152.7 387.3,152.0 407.4,151.5 427.5,151.1 447.6,150.8 467.7,150.6 487.8,150.4 507.8,150.3 527.9,150.2 548.0,150.2\" fill=\"none\" stroke=\"#1B3D2F\" stroke-width=\"3.8\"\u003e\u003c\/polyline\u003e\n\u003ccircle cx=\"560\" cy=\"152\" r=\"4\" fill=\"#1B3D2F\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"570\" y=\"150.42000000000002\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"700\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eWorked in\u003c\/text\u003e\n\u003ctext x=\"570\" y=\"167.42000000000002\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"700\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eat planting —\u003c\/text\u003e\n\u003ctext x=\"570\" y=\"183.42000000000002\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eready for bloom\u003c\/text\u003e\n\u003ccircle cx=\"560\" cy=\"223\" r=\"4\" fill=\"#6b5a3e\"\u003e\u003c\/circle\u003e\n\u003ctext x=\"570\" y=\"220.60000000000002\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"700\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eAdded at\u003c\/text\u003e\n\u003ctext x=\"570\" y=\"237.60000000000002\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"13\" font-weight=\"700\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003ethe flip —\u003c\/text\u003e\n\u003ctext x=\"570\" y=\"253.60000000000002\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003etoo late\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"458\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003ePhosphorus is slow, so you add it before it is needed — not when it is needed. Worked into the soil at planting,\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"476\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"400\" fill=\"#6b5a3e\" text-anchor=\"start\"\u003eit has the whole veg phase to build, and it sits near maximum exactly when bloom demand peaks.\u003c\/text\u003e\n\u003ctext x=\"40\" y=\"494\" font-family=\"'Jost', Carlito, Arial, sans-serif\" font-size=\"12.5\" font-weight=\"600\" fill=\"#1B3D2F\" text-anchor=\"start\"\u003eAdd the same slow phosphorus at the flip and it is still weathering long after the plant wanted it.\u003c\/text\u003e\n\u003c\/svg\u003e\u003c\/div\u003e\n\u003ch3\u003eMax yield — how weight is won, and what it costs\u003c\/h3\u003e\n\u003cp\u003eNitrogen, not phosphorus, is the real lever on both weight and flavour — and the two pull in opposite directions. Held lean through flower, nitrogen sends the plant's energy into aroma, flavour and potency; pushed up, it grows more bulk at the expense of those compounds (Saloner \u0026amp; Bernstein 2021). That trade is the whole reason there are three builds.\u003c\/p\u003e\n\u003cp\u003eThe peer-reviewed route to more weight is a longer vegetative phase — a bigger frame with more flowering sites — carried on higher nitrogen. Max yield does exactly that, and nothing else.\u003c\/p\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e01\u003c\/span\u003e\u003cstrong\u003eA longer, bigger veg\u003c\/strong\u003e\u003cp\u003eMore vegetative time builds a larger plant with more sites to flower. Most of the extra weight comes from here, and it costs nothing in quality — only time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e02\u003c\/span\u003e\u003cstrong\u003eHigher flowering nitrogen — the one real cost\u003c\/strong\u003e\u003cp\u003eFlower nitrogen is lifted toward the ~160–190 mg\/L that maximises weight in the trials (Saloner \u0026amp; Bernstein 2021). This is the trade: the same nitrogen that adds bulk dilutes aroma and potency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e03\u003c\/span\u003e\u003cstrong\u003eNitrogen from a top-up, not a bigger scoop\u003c\/strong\u003e\u003cp\u003eThe extra nitrogen comes from a mid-flower grow-N top-up, not from cranking the whole blend. Push the blend and you drag potassium past its ceiling (toxicity, no gain) and magnesium past the point it starts costing biomass — so only the nitrogen moves.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e04\u003c\/span\u003e\u003cstrong\u003ePhosphorus never changes\u003c\/strong\u003e\u003cp\u003eMore phosphorus adds no weight — it is already at sufficiency. Max yield runs the same charge as every other build; the weight is won on nitrogen and frame, not on feeding more P.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-callout\"\u003e\n\u003ch4\u003eThe bone meal charge and a gentle start\u003c\/h4\u003e\n\u003cp\u003eMax yield pairs with the bone meal charge, which carries a little nitrogen of its own. It releases slowly, as protein, so at planting the soil holds only about 40–60 mg\/L nitrogen — gentle, ideal for settling a young plant, and without the salt burn a soluble feed would risk. It builds into the vegetative range over the first few weeks, just as the growing frame wants it. Going for pure flavour, or planting the tenderest seedlings? The rock phosphate charge is nitrogen-free.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCalcium, magnesium and potassium — sufficiency, not ratio-chasing\u003c\/h3\u003e\n\u003cp\u003eThe blends sit on a calcium-first base with magnesium and potassium held in a sensible band (roughly a 3:1:3 Ca:Mg:K aim). The old Albrecht \"ideal ratio\" theory has been tested and does not hold — yield responds to each nutrient clearing its own sufficiency floor, not to a fixed ratio (Kopittke \u0026amp; Menzies, 2007). So the programme feeds to sufficiency and no further, which is also what keeps salt and leaching down.\u003c\/p\u003e\n\u003ch3\u003eWhy dry organic beats liquid synthetic\u003c\/h3\u003e\n\u003cdiv class=\"drf-cmp\"\u003e\n\u003cdiv class=\"drf-cmp-b on\"\u003e\n\u003cstrong\u003eDry organic, soil-fed\u003c\/strong\u003e\u003cspan\u003eCarries calcium, feeds the biology, banks a reserve, no salt spike. Nutrients released on the plant's demand by soil life.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-cmp-b\"\u003e\n\u003cstrong\u003eLiquid synthetic\u003c\/strong\u003e\u003cspan\u003eMost liquid feeds carry no calcium at all, raise solution salts with every dose, and bypass the biology. Nothing is banked; miss a feed and the plant goes short.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e01\u003c\/span\u003e\u003cstrong\u003eOrganic soil carbon\u003c\/strong\u003e\u003cp\u003eOrganic amendment raised soil organic carbon 12.9% over mineral-only fertiliser, and 20.6% under no-dig (Allam et al., 2022).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e02\u003c\/span\u003e\u003cstrong\u003eBiomass and plant diversity\u003c\/strong\u003e\u003cp\u003eAcross 537 experiments, organic inputs raised biomass 56% while raising plant diversity; inorganic-only raised it 42% and reduced it (Shi et al., 2024, Nature Communications).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-mech\"\u003e\n\u003cspan class=\"num\"\u003e03\u003c\/span\u003e\u003cstrong\u003eSeaweed and quality\u003c\/strong\u003e\u003cp\u003eAscophyllum seaweed feeds the soil biology and, in foliar and soil trials, tends to raise soluble sugars, vitamin C and the sugar-to-acid ratio — the flavour compounds, not just the weight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-refs\"\u003e\n\u003cp\u003eKopittke \u0026amp; Menzies (2007), \u003cem\u003eSoil Sci. Soc. Am. J.\u003c\/em\u003e 71:259 — sufficiency over ratio. · Allam et al. (2022) — soil organic carbon. · Shi et al. (2024), \u003cem\u003eNature Communications\u003c\/em\u003e — 537-experiment meta-analysis. · McGinnis (2023), NDSU — bloom-booster myth. Optima drawn from the peer-reviewed flowering-crop nutrition literature (Bugbee, Utah State; Bernstein, Volcani; Zheng, Guelph).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-panel\" id=\"ls-p5\"\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q1\"\u003e\u003clabel for=\"ls-q1\"\u003eWhat exactly is in the kit?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eTwo dry blends — a Veg feed and a Bloom feed — plus a phosphorus charge (your choice of bone meal or plant-based rock phosphate), sized to your soil volume and your chosen strength. The blends are top-dressed weekly; the charge is worked in once.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q2\"\u003e\u003clabel for=\"ls-q2\"\u003eWhich build should I choose — Flavour, Balanced or Max yield?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eBalanced is our default and the one we recommend — the standard rate, a clean middle between eating quality and weight. Flavour runs the blends leaner on a rock-phosphate charge, holding nitrogen lowest through flowering for the best taste, aroma and fruit. Max yield lifts the blends a little and adds a nitrogen booster in mid-flower for weight, accepting some loss of eating quality. All three use the same blends and the same charge.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q3\"\u003e\u003clabel for=\"ls-q3\"\u003eBone meal or rock phosphate?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eBone meal is the more reliable: it releases faster, it is less fussy about pH and it forgives a drifting soil. Rock phosphate is the plant-based option and nitrogen-free — it keeps the flower leanest for flavour, but it wants an acidic soil near 6.2, mycorrhizal fungi and a slightly higher rate. Bone meal for reliability, rock phosphate for a plant-based, lean-nitrogen build.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q4\"\u003e\u003clabel for=\"ls-q4\"\u003eWhy is there almost no phosphorus in the blends?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eBecause phosphorus does not belong in a feed. It is slow, it banks in the soil for years, and it only needs applying once. In every scoop it gets over-applied — and excess phosphorus gives no extra yield or quality, it just competes with zinc and iron and runs off. Keeping it as a separate charge is what makes the soil reusable.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q5\"\u003e\u003clabel for=\"ls-q5\"\u003eWill a bloom booster give me more flowers?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eNo. Studies consistently find high phosphorus does not increase flower numbers. Bloom boosters appear to work because they carry reduced nitrogen — it is the drop in nitrogen doing the work. This programme gets that effect by stepping nitrogen down in the Bloom blend, without stacking phosphorus.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q6\"\u003e\u003clabel for=\"ls-q6\"\u003eWhen do I add the phosphorus charge?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eA week before planting. It needs moisture, time and a little soil acid to begin dissolving. It carries no nitrogen, so there is no burn risk — you can plant straight into the charged soil.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q7\"\u003e\u003clabel for=\"ls-q7\"\u003eHow do I reuse the soil next year?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eBlends at full strength, and only a third of the phosphorus charge — last year's phosphorus is still banked. Top the organic matter back up with compost and you are ready to plant. You bought the soil once; you do not need to buy it again.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q8\"\u003e\u003clabel for=\"ls-q8\"\u003eWhy does reused soil usually get worse each year?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eUsually phosphorus. A complete feed puts phosphorus in every scoop, and because it is slow it banks faster than plants use it. By the third year the soil is loaded, which competes with zinc and iron for uptake and quietly caps results — and you cannot turn the phosphorus down without starving the nitrogen. Keeping phosphorus as a separate charge is the fix.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q9\"\u003e\u003clabel for=\"ls-q9\"\u003eI want maximum yield. Do I need more phosphorus?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eNo. For more yield you lift the blends a little and add a nitrogen booster in mid-flower — not more phosphorus, and not a big jump in the feed. Potash and magnesium have ceilings you do not want to cross; nitrogen is the lever that adds weight. The charge is sized by soil volume, so it does not change.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q10\"\u003e\u003clabel for=\"ls-q10\"\u003eDo I need to check the pH?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eLightly, yes. The one thing that depends on it is the phosphorus charge, which needs slightly acidic soil, 6.2 to 6.5, to release. Most compost-based soils already sit there. Check it once when you mix the soil and once mid-cycle — you do not need a daily meter. Above about 6.8 the charge stalls, and on rock phosphate aim for the lower end, 6.2.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q11\"\u003e\u003clabel for=\"ls-q11\"\u003eCan I grow in coir, or another soilless mix?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eNo — this is a living-soil programme. Every ingredient is unlocked by soil biology, and a soilless or inert mix (coir, perlite, pure peat) has none of that life to do the work, so the feed just sits there. Use it in a compost or worm-castings-based soil in larger pots and beds.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q16\"\u003e\u003clabel for=\"ls-q16\"\u003eWhat soil mix should I use?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eA compost or worm-castings-based living-soil mix, kept open with about 20–30% aeration (perlite, pumice, rice hulls or biochar) and adequate in magnesium. It does not need to be exotic — a good peat-free multipurpose compost blended with worm castings and some aeration is plenty. What matters is that it is alive: avoid pure coir or other inert mixes, which have no biology to release the feed.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q17\"\u003e\u003clabel for=\"ls-q17\"\u003eHow often should I water, and should I let it dry out?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eWater to the soil, not to a schedule. Let the top few centimetres dry between waterings, then water until it just begins to drain — that wet-then-dry rhythm keeps the soil open, the roots reaching and the biology thriving. You are watering the life in the soil, not running a solution through it, so there is nothing to flush and nothing to pour away. In warm weather that may be every day or two; in cool weather, far less. The surest test is to lift the pot: light means water.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q12\"\u003e\u003clabel for=\"ls-q12\"\u003eDo I need mycorrhizal fungi?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eOn rock phosphate, near-essential — the fungi are the main biological route to weathering slow mineral phosphorus. On bone meal, still a real gain. We make a plant-based living soil mycorrhizal powder for exactly this.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q13\"\u003e\u003clabel for=\"ls-q13\"\u003eIs it safe for children, pets and wildlife?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eIt is a dry organic soil amendment with no synthetic chemicals. Work it into the soil, keep pets off fresh top-dressings until watered in, and store it sealed and dry. As with any feed, keep it out of reach and wear a mask when handling dusty amendments.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q14\"\u003e\u003clabel for=\"ls-q14\"\u003eIs it organic?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eMade with organic ingredients and handcrafted in small batches. We do not hold a certification, so we do not claim one. The Veg and Bloom blends are plant-based; the bone meal charge is animal-derived, so choose rock phosphate for a fully plant-based soil.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-faq\"\u003e\n\u003cinput type=\"checkbox\" id=\"ls-q15\"\u003e\u003clabel for=\"ls-q15\"\u003eWhere is it made?\u003c\/label\u003e\u003cdiv class=\"drf-a a\"\u003eHandcrafted in small batches in Stockport, Greater Manchester, in compostable packaging.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-sign\"\u003e\n\u003cp\u003e\u003cstrong\u003eDr Forest\u003c\/strong\u003e — Made by Growers. Backed by Science.\u003c\/p\u003e\n\u003cp\u003eHandcrafted in Stockport, Greater Manchester. Named after Joe's grandfather Dr Forrest, a GP near Preston who kept a back-garden plot for the runner beans he turned into piccalilli.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drf-guides\" style=\"background:#0F2A1F;color:#F5F2EC;padding:22px 26px;margin:28px 0 0;border-left:4px solid #C5A55A;font-family:'Jost','Helvetica Neue',Arial,sans-serif;line-height:1.6\"\u003e\n\u003cdiv style=\"font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:#C5A55A;margin-bottom:8px\"\u003eGrower guides\u003c\/div\u003e\n\u003cp style=\"margin:0 0 12px;color:#cfdcd3;font-size:15px\"\u003eEverything you need to run the programme, step by step:\u003c\/p\u003e\n\u003ca href=\"\/pages\/feeding-calculator\" style=\"color:#F5F2EC;font-weight:600;text-decoration:underline\"\u003eFeeding calculator\u003c\/a\u003e · \u003ca href=\"\/pages\/living-soil-feeding-schedule\" style=\"color:#F5F2EC;font-weight:600;text-decoration:underline\"\u003eFeeding schedule\u003c\/a\u003e · \u003ca href=\"\/pages\/phosphorus-and-flavour\" style=\"color:#F5F2EC;font-weight:600;text-decoration:underline\"\u003ePhosphorus \u0026amp; flavour: the science\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dr Forest","offers":[{"title":"80 L \/ Flavour \/ Bone meal","offer_id":58263131521398,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true},{"title":"80 L \/ Flavour \/ Rock phosphate (plant-based)","offer_id":58263131554166,"sku":null,"price":30.99,"currency_code":"GBP","in_stock":true},{"title":"80 L \/ Balanced \/ Bone meal","offer_id":58263131586934,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true},{"title":"80 L \/ Balanced \/ Rock phosphate (plant-based)","offer_id":58263131619702,"sku":null,"price":30.99,"currency_code":"GBP","in_stock":true},{"title":"80 L \/ Max yield \/ Bone meal","offer_id":58263131652470,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true},{"title":"80 L \/ Max yield \/ Rock phosphate (plant-based)","offer_id":58263131685238,"sku":null,"price":30.99,"currency_code":"GBP","in_stock":true},{"title":"120 L \/ Flavour \/ Bone meal","offer_id":58263131718006,"sku":null,"price":32.99,"currency_code":"GBP","in_stock":true},{"title":"120 L \/ Flavour \/ Rock phosphate (plant-based)","offer_id":58263131750774,"sku":null,"price":35.99,"currency_code":"GBP","in_stock":true},{"title":"120 L \/ Balanced \/ Bone meal","offer_id":58263131783542,"sku":null,"price":32.99,"currency_code":"GBP","in_stock":true},{"title":"120 L \/ Balanced \/ Rock phosphate (plant-based)","offer_id":58263131816310,"sku":null,"price":35.99,"currency_code":"GBP","in_stock":true},{"title":"120 L \/ Max yield \/ Bone meal","offer_id":58263131849078,"sku":null,"price":36.99,"currency_code":"GBP","in_stock":true},{"title":"120 L \/ Max yield \/ Rock phosphate (plant-based)","offer_id":58263131881846,"sku":null,"price":39.99,"currency_code":"GBP","in_stock":true},{"title":"200 L \/ Flavour \/ Bone meal","offer_id":58263131914614,"sku":null,"price":41.99,"currency_code":"GBP","in_stock":true},{"title":"200 L \/ Flavour \/ Rock phosphate (plant-based)","offer_id":58263131947382,"sku":null,"price":48.99,"currency_code":"GBP","in_stock":true},{"title":"200 L \/ Balanced \/ Bone meal","offer_id":58263131980150,"sku":null,"price":50.99,"currency_code":"GBP","in_stock":true},{"title":"200 L \/ Balanced \/ Rock phosphate (plant-based)","offer_id":58263132012918,"sku":null,"price":57.99,"currency_code":"GBP","in_stock":true},{"title":"200 L \/ Max yield \/ Bone meal","offer_id":58263132045686,"sku":null,"price":50.99,"currency_code":"GBP","in_stock":true},{"title":"200 L \/ Max yield \/ Rock phosphate (plant-based)","offer_id":58263132078454,"sku":null,"price":57.99,"currency_code":"GBP","in_stock":true},{"title":"300 L \/ Flavour \/ Bone meal","offer_id":58287505867126,"sku":null,"price":50.99,"currency_code":"GBP","in_stock":true},{"title":"300 L \/ Flavour \/ Rock phosphate (plant-based)","offer_id":58287505899894,"sku":null,"price":65.99,"currency_code":"GBP","in_stock":true},{"title":"300 L \/ Balanced \/ Bone meal","offer_id":58287505932662,"sku":null,"price":60.99,"currency_code":"GBP","in_stock":true},{"title":"300 L \/ Balanced \/ Rock phosphate (plant-based)","offer_id":58287505965430,"sku":null,"price":75.99,"currency_code":"GBP","in_stock":true},{"title":"300 L \/ Max yield \/ Bone meal","offer_id":58287505998198,"sku":null,"price":60.99,"currency_code":"GBP","in_stock":true},{"title":"300 L \/ Max yield \/ Rock phosphate (plant-based)","offer_id":58287506030966,"sku":null,"price":75.99,"currency_code":"GBP","in_stock":true},{"title":"400 L \/ Flavour \/ Bone meal","offer_id":58287506063734,"sku":null,"price":66.99,"currency_code":"GBP","in_stock":true},{"title":"400 L \/ Flavour \/ Rock phosphate (plant-based)","offer_id":58287506096502,"sku":null,"price":87.99,"currency_code":"GBP","in_stock":true},{"title":"400 L \/ Balanced \/ Bone meal","offer_id":58287506129270,"sku":null,"price":75.99,"currency_code":"GBP","in_stock":true},{"title":"400 L \/ Balanced \/ Rock phosphate (plant-based)","offer_id":58287506162038,"sku":null,"price":96.99,"currency_code":"GBP","in_stock":true},{"title":"400 L \/ Max yield \/ Bone meal","offer_id":58287506194806,"sku":null,"price":76.99,"currency_code":"GBP","in_stock":true},{"title":"400 L \/ Max yield \/ Rock phosphate (plant-based)","offer_id":58287506227574,"sku":null,"price":96.99,"currency_code":"GBP","in_stock":true},{"title":"500 L \/ Flavour \/ Bone meal","offer_id":58287506260342,"sku":null,"price":79.99,"currency_code":"GBP","in_stock":true},{"title":"500 L \/ Flavour \/ Rock phosphate (plant-based)","offer_id":58287506293110,"sku":null,"price":97.99,"currency_code":"GBP","in_stock":true},{"title":"500 L \/ Balanced \/ Bone meal","offer_id":58287506325878,"sku":null,"price":84.99,"currency_code":"GBP","in_stock":true},{"title":"500 L \/ Balanced \/ Rock phosphate (plant-based)","offer_id":58287506358646,"sku":null,"price":102.99,"currency_code":"GBP","in_stock":true},{"title":"500 L \/ Max yield \/ Bone meal","offer_id":58287506391414,"sku":null,"price":93.99,"currency_code":"GBP","in_stock":true},{"title":"500 L \/ Max yield \/ Rock phosphate (plant-based)","offer_id":58287506424182,"sku":null,"price":111.99,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.drforest.co.uk\/products\/organic-living-soil-fertiliser-veg-bloom-phosphorus-charge","provider":"Dr Forest","version":"1.0","type":"link"}