Hortifit PK-Super-Boost

Hortifit PK-Super-Boost is the ideal phosphorus-potassium booster, which stimulates the creation of flowers, increases quality and optimizes your harvest. Additionally Hortifit PK Super-Boost is rich in boron and manganese. Boron strengthens the cell walls and manganese activates enzymes that play a role in photosynthesis, the cell division and the formation of chlorophyll.

User Instructions

Week 5 to week 8 (flowering phase): Use 2ml PK Super Boost on 1L feed water.

Concentration: 2ml PK Super Boost on 1L feedwater


  • 250ml bottle
  • 1L bottle
  • 5L bottle

Other directions

* After opening product is perishable.
* Store closed in a dark and frost-proof place.
* 100% recyclable plastic.
* The bottle is made of polyethylene (PVC and cadmium free).