Ferticell Pro-K 0-0-20

Pro K™ is a 20%, fully soluble liquid organic potassium fertilizer for crop production. With the lowest published application rates with all crops and most soil conditions, and is approved for organic use in over 40 states across the US. The most unique, and relevant feature of Pro K™ is its plant derivation. Pro-K is CDFA and WSDA certified.

Soluble Potash (K2O): 20%
Derived From: Fruit Rind Ash