MILLS Ultimate PK

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  • Regular price £20.00
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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





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.