Micronized mined minerals Contains 50-60% Si, 2% Ca, 3% Fe and over 50 trace minerals. Probable origin of Nutra Min is crustacean shell deposits and non-volcanic hydrothermal deposits along with acidic rocks from an ancient inland sea. Derived from bentonite, kaolinite, and montmorillonite, 1,000-2,000 mesh micronized material can be applied through any type of irrigation system. Foliar or fertigation applications: use 5 lb/acre, 3 times/crop. For gardens: foliar rates are 0.5-1 oz/1,000 sq ft, for soil applications use 2-4 oz/1,000 sq ft. Two or more applications will produce best results. May be mixed with other liquid or micronized materials.
23 x 15 x 4 inches.