Jack’s 0-12-26 No Nitrogen Part A (25lbs) F10 or as a stand-alone solution

or as a stand-alone solution

Lightweight and portable at only 135 lbs with 12 in wheels and retractable handle with 20 ft 120 V power cord

and active plant extracts

African violets

Keep your plants productive and green with Cal-Mag

Jack’s 0-12-26 No Nitrogen Part A (25lbs) F10 or as a stand-alone solutionZero nitrogen formula delivers a proven ratio of P and K to achieve harvest goals. Designed to follow the Part A system of nutrient delivery. This purely soluble and available formula keeps secondary and micronutrients consistent at each feeding. As with all Jacks fertilizers, we use only the highest grade technical materials in our formulation. Manufacturing is done under laboratory control with the finest available mixing and blending equipment