Cal Mag Max contains the perfect 2 to 1 ratio of calcium to magnesium. The calcium and magnesium are 100% chelated with a special sugar-acid chelate. Cal Mag Max works faster and is less wasteful because it is completely and immediately available. Use as a supplement, and in alternate feeding with a standard fertilizer. Use on all types of bedding plants, perennials, cut flowers, plugs, ornamentals, nursery crops, trees, foliage and container plants. 12.72 oz per gallon of concentrate @ 1:100 delivers 100 ppm N, 43 ppm Ca and 29 ppm Mg. Nursery foliar: 1-2 quarts per 100 gallons/water. Saturate the soil with the mix.