Jacks 0-12-26 Part A 25lb — Single Unit

Jack's® Nutrients FeED 0-12-26 Fertilizer Part A is a nitrogen-free formula that supplies a proven ratio of phosphorus and potassium for flowering and finishing programs. Fully soluble macronutrients, secondary nutrients, and micronutrients provide consistent nutrition at every feeding while allowing growers to control nitrogen separately. Designed for two-part nutrient systems, it should be paired with Jack's® Nutrients Boost 15-0-0 Cal Nit Part B for a complete fertility program.