- -20%
![](https://static1.cultureindoor.com/49486/hydropassion-massive-bloom-1kg-bloom-booster-pk-52-34.jpg)
HESI PK meets plants' increased phosphorus and potassium requirements during the flowering phase
HESI PK meets plants' increased phosphorus and potassium requirements during the flowering phase
FERTILIZER FOR MINERAL NUTRIENT SOLUTIONS NF U 42-004: TO BE DILUTED. Dilutable stock solution of major elements