Cal-Mag is a high quality blend of calcium, magnesium and iron to help correct common deficiencies. Calcium, magnesium and iron deficiencies are common among fast growing plants. Our blend is easily absorbed by the plant and may help prevent blossom end rot and leaf tip burn.
Application Rate: Hydro/Coco/Soil: Mix 1mL per 1L of nutrient solution.
Cal-Mag may benefit growth by helping: