Living Soil Feeding Calculator
How much do I need?
Set your pot or bed size and get the exact amounts: charge, Veg and Bloom.
Standard — the default. Full flavour, strong yield.
Rock phosphate is the flavour-first charge — it adds phosphorus with no nitrogen, keeping the feed lean. Bone meal adds a little nitrogen (about 3.5%).
Max yield: also add ~0.6 g/L Amino Nitrogen Extract across two mid-flower doses.
Both builds use the same living-soil charge and the same Veg and Bloom blends — the only lever is nitrogen. Standard is our default: full flavour with a strong yield. Max yield runs a longer, roughly six-week veg and lifts nitrogen into the peak-weight window, at a little cost to flavour.
Max yield booster: on Max yield, also add our plant-based Amino Nitrogen Extract through mid-flower — about 0.6 g per litre of soil in total, split across two doses. It's the same fast amino-nitrogen already in the Veg and Bloom blends, simply topped up when the plant can use it.
Worked out for your 80 L of soil — both are optional add-ons for hungrier crops. The core charge, Veg and Bloom already cover most growing.