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Mills Ultimate PK

Mills Ultimate PK

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  • Larger and harder fruits and flowers
  • Harder cell structure – Denser fruit and flowers
  • Helps you produce the best possible aroma and flavour
  • Cleans the rootzone for better overall plant health
  • Available in a range of sizes


‘Big finish’ for your plants.

Ultimate PK is a deep clean for your plants root zone. Ultimate PK is able to Harden, Bulk and aid in the Ripening of fruit. It’s very clean, leaving no residue and is manufactured from super soluble mineral salts

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 the end of flower and ripening.

With Mills Ultimate PK, your plants can produce larger, heavier fruits with an increased aroma and flavour. A first rate nutrient essential for the final stages of bloom.

Plants require a ratio that favours a higher level of potassium and phosphorous (P & K) throughout bloom to support the growth of flowers and fruit.

Cleans the rootzone – improving overall plant health and allowing an increased flow rate of oxygen to the roots, supporting large fruits; more roots – more fruits!

Mills Ultimate PK 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 %

How to use Mills Ultimate PK

Use in conjunction with the mills range and according to the nutrient schedule.

Keep this product at room temperature. Do not allow it to freeze.


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