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Potassium and phosphorus are indispensable for plants in the flowering phase. Thanks to its solubility, Pk 13-14 is particularly well absorbed by plants. This is a highly concentrated and carefully balanced mixture of pure phospor and potassium for better flower development. Breeders worldwide have confirmed that PK 13-14 significantly increases the weight of the flower harvest and sustainably does so. Unlike inferior potash products, PK 13-14 has a guaranteed composition of 13% P2O5 and 14% K2O. PK 13-14 is unique, absolutely safe, easy to use and incredibly effective. PK 13-14 is not a nutrient, but a nutrient additive. A tried and tested product that every breeder should use. Application
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