Cal-Mag® Plus 2-0-0 from Botanicare® is a custom plant supplement designed to address calcium, magnesium, and iron deficiencies in nutrient fertilizer programs. Crafted to provide optimal balance and ratios of these crucial elements, Cal-Mag Plus supports plant growth across all developmental stages. Its proprietary blend of trace minerals prevents blossom end rot, reduces tip burn, and assists in the overall healthy production of fruits and vegetables.• Cell division and plant tissue development• Flower and fruit sets• Water nutrient and carbon dioxide uptake• Growth rates and crop maturityPrevents:• Blossom end rot in tomatoes and peppers• Tip burn in lettuce and cabbage• Dry and withered flower and fruit sets• Chlorosis (yellowing)• Stunted growth rates• Upward leaf curlDIRECTIONS FOR USE:Soil Gardens: Use 1 tsp per gallon of water.Accelerated Formula: Use 2 tsp per gallon of water.Hydroponics: Use with preferred hydroponic formula. Desired range of nutrients are:Nitrogen (N) ….. 160-250 ppmMagnesium (Mg) ….. 45-75 ppmCalcium (Ca) ….. 160-280 ppmIron (Fe) ….. 2-7 ppmFor best results, use with every watering with standard fertilizer program.