Mills Ultimate PK (500ml + 1L)

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Size: 500ml
Sale price$35.00

Pickup available at Bellambi

Usually ready in 24 hours


Ultimate PK is a heavyweight bloom stimulant that contains high levels of Phosphite, which is vital for the later stages of flowering. When used in the last 2-4 weeks of the bloom cycle, this booster will increase the quality, root health and yield of your plants when you come to the big finale of harvest.

  • Powerful bloom stimulant
  • Increased yield of flowers and fruit
  • Improves the quality of your plants and enhances essential oil production
  • Enhances aroma and flavour of your plants to the maximum
  • Hardens cell structure
  • Can be used as a root zone deep cleaner
  • Not to be used alongside other PK boosters


Chemical Composition

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

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