Nature Safe released its highest concentrated organic fertilizer to date, named 15-0-1 Hi-Sol Organic Nitrogen, at 2016 GIE+EXPO.
Listed with the Organic Materials Review Institute, the 15-0-1 is composed of 92 percent organic protein and amino acids, including 0.2 percent iron and 1 percent naturally chelated soluble potassium.
The 15-0-1 is available in 40-pound bags.
Photo: Nature Safe