House & Garden PK 13-14


PK 13-14 tricks plants into thinking there is a drought – this stops the growth cycle and forces it into flowering. Phosphorus and Potassium are vital to healthy plant growth.

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Phosphorous helps with root formation and photosynthesis while Potassium aids the absorption and transport of nutrients in the plant.


1.5ml of PK13-14 to 1 litre of nutrient solution.