The ‘Big finish’ for your plants. Specifically designed for use in the last 2 to 4 weeks, Ultimate PK has been extensively tried and tested so it gives your plants that extra boost during ripening. Produces larger, heavier fruits with an increased aroma and flavour. A first rate nutrient essential for the final stages of bloom.

Larger and harder fruits and flowers 

Hard cell structure

Best possible aroma and flavour

Composition:

Phosphate (P2O5): 7.4 %

Potassium (K2O): 6.6 %

Boron (B): 0.0100 %

Copper (Cu): 0.0210 %

Iron (Fe): 0.0480 %

Manganese (Mn): 0.0160 %

Molybdenum (Mo): 0.0010 %

Zinc (Zn): 0.0080 %

Ultimate PK is a deep clean for your plants root zone. Hardener, Bulker, Ripener, very clean and super soluble mineral salts.  Keep this product at room temperature. Do not allow it to freeze.