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Dr Forest

Dr Forest's Organic Sulphate of Potash Fertiliser. 50% Potash

Dr Forest's Organic Sulphate of Potash Fertiliser. 50% Potash

Regular price £6.25 GBP
Regular price Sale price £6.25 GBP
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EU Certified Organic Sulphate of Potash Granulate is a premium, natural mineral fertiliser providing a high-potency source of potassium and sulphur. With 50% Potash (K₂O) and 18% Sulphur (S), plus trace amounts of calcium and magnesium, this low-chlorine, low-salt product is ideal for chloride-sensitive crops, organic gardening, and sustainable soil management. Sourced as easy-to-apply granules, it delivers efficient nutrient release to boost fruit quality, flavour, disease resistance, and overall plant vigour without synthetic chemicals — fully compliant and perfect for certified organic systems.

8 Key Benefits of EU Certified Organic Sulphate of Potash Granulate:

  • Certified organic — EU-approved for organic farming, fully natural and compliant with strict organic standards.
  • High-potassium powerhouse — Supplies 50% K₂O to enhance fruiting, flowering, root strength, and crop quality.
  • Essential sulphur boost — 18% S supports protein synthesis, chlorophyll production, and improved nutrient uptake.
  • Low-chlorine & low-salt — Minimises salinity stress, leaf burn, and toxicity for sensitive plants like berries, tomatoes, potatoes, and turf.
  • Trace calcium & magnesium — Adds extra support for cell structure, enzyme activity, and balanced nutrition.
  • Efficient granule form — Easy to spread evenly, dissolves readily with watering for quick availability and reduced waste.
  • Improves plant resilience — Strengthens resistance to drought, disease, and environmental stress for healthier, more productive growth.
  • Versatile & eco-friendly — Ideal for vegetables, fruits, flowers, lawns, and pots; promotes sustainable gardening with minimal environmental impact.

Directions for Use (refined based on standard SOP granule rates for home/garden; always soil test and adjust as needed):

  • Soil Mix: 1–2g per litre of compost/potting mix at planting for even nutrient distribution.
  • Top Dressing: 0.2–0.6g per litre of soil (or approx. 2–6g per 10L pot) for established plants; lightly work in and water thoroughly.
  • Outdoor Lawns/Gardens: 20–50g per m², applied every 6–12 weeks during the growing season (spring to autumn); broadcast evenly and water in well to activate.

Elevate your organic garden with this pure, powerful potash source — achieve bountiful, flavour-packed harvests the natural way!

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