Basalt rock dust is an excellent source of macro and micro nutrients. It contains high leverls of phosphorus as wellas potassium along with generous portions of calcium, lmagnesium, manganese and iron. Basalt also contains high levels of silica which strengthens cells wall aiding in resistance to stress factors.
Balsalt increase moisture holding properties in the coil, enchances the cation excahnge capacity of soil and improves soil structure and drainage.
Shipping Weight: 20#
Dimensions: 12" x 12" x 6"