What Is Cal Mag Supplement

Cal-Mag is a liquid supplement that provides much-needed calcium, magnesium, and iron to both hydroponic and soil-based plants. The micronutrients in Cal-Mag are primary ingredients needed by all plants but especially by plants that bloom or produce fruits or vegetables.

What is Cal-Mag good for?

Cal-Mag Plus is fortified with a proprietary blend of select trace minerals to help maximize yields in fruiting and flowering plant varieties, prevent blossom end rot in tomatoes and peppers, and reduce tip burn in lettuce.

What is Cal-Mag made of?

Ingredients: Calcium nitrate, magnesium nitrate, iron EDTA.