Description
Buddhas tree is the only PK 9-18 soluble solution currently available on the market, created in the UK by a company that has one of the top four chemists working with them who formulates fertiliser for many of the world record-breaking food crop producers.
- Dilution / Dose
- 0.25ml per litre in flower week 4; 0.5ml per litre in weeks 5–7; flush (no dose) in week 8
- When To Use
- Flowering weeks 4–7
- Substrate Fit
- Soil, coco & hydro — all systems
- Grower Notes
- Pairs with Meta Boost across the same flowering window for extra terpene and oil production.
They have produced this formula that promises to increase yield by at least 40%. Buddhas Tree PK 9-18 increases plant uptake of nutrients and the plant's natural oils and sugars, making the plant grow to its full potential, meaning heavier yields and more intensely potent crops. It achieves this by breaking down enzymes in the roots of the plant, which creates healthier roots.
This soluble solution also encourages more uptake of phosphorous and potassium which is great for your plant's health and growth.
How much of this will your grow actually need?
Tell us your medium, pot size and plant count. The Feed Chart Calculator builds your week‑by‑week chart with target EC, works out every bottle for the whole run, and puts them straight in your basket.




