Ultimate PK 2
Ultimate PK 2
Ultimate PK 2

Ultimate PK

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Mills Nutrients
Total: $30.15

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Garantía de satisfacción o reembolso en 100 días

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Ultimate PK is a liquid fertilizer created by the fertilizer brand Mills to fatten the buds of marijuana plants in indoor and outdoor crops. With this product you will be able to multiply the yield of your harvest without disturbing the original aroma and flavor of your favorite varieties.

How is Mills Ultimate PK used?

Its use is very simple, since the same dose is always added and during the same cultivation time. The manufacturer recommends to mix 2 ml of Ultimate PK with each liter of irrigation water during the last 3 weeks of flowering before the final root wash.

This concentrated liquid fertilizer can be used in any cultivation system, is fully compatible with all automatic irrigation systems, and is suitable for both indoor and outdoor cultivation or greenhouse. Ultimate PK is rich in phosphorus, potassium, and microelements, but to achieve the best results it is essential to combine this fertilizer with the rest of the products in the Mills range.

What are the advantages of feeding Ultimate PK to plants?

  • High availability of easily assimilated phosphorus and potassium
  • Greater production of buds, resin, terpenes, flavonoids, and cannabinoids
  • Improves the texture, density, consistency, and hardness of the buds
  • Very easy to use product, with surprising results


  • Phosphate (P2O5): 7.4%
  • Iron (Fe): 0.0480%
  • Potasio (K₂O): 6.6%
  • Manganese (Mn): 0.0160%
  • Boron (B): 0.0100%
  • Molybdenum (Mo): 0.0010%
  • Copper (Cu): 0.0210%
  • Zinc (Zn): 0.0080%

Buy Ultimate PK from Mills with the best quality / price ratio

Many growers consider Ultimate PK to be a miracle product, because little is needed to achieve unsurpassed yields. If you thought that you can no longer increase production in your crops, it is because you have not tried this enhancer.

Data sheet and characteristics

Cultivation phase Cultivation phase
  • Flowering
Properties Properties
  • Root washing
Brands Brands
  • Mills Nutrients

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