Jack's Root Boost 5-5-13 Soil Conditioner 4LB

Fertilizers with microbes contribute to a healthier, more resilient soil ecosystem. This formula is a partially soluble powder. It lasts for 3-4 weeks in the root zone leaving behind super useful available elements for both the plant and the microbe community to use. The base of the formula is packed with Calcium and Sulfur; these are the nutrients that also enhance your soils structure and water holding ability, super important for building young roots and a strong microbe ecosystem.