Sustane 4-6-4 All Purpose 50Lb (40/PL) OMRI

A natural organic all purpose professional landscape fertilizer. For plant establishment, greenhouse and nursery growing and organic crop production. Adds approximately 10% humates by volume and increases the nutrient and water holding capacity of the soil. Also strengthens plants tolerance against hot dry conditions, provides greater root development, improves buffering against changes in soil pH, increases the soil's ability to suppress plant pathogens and helps increased soil porosity and stability for greater root development and water holding capacity.