Calmag

DutchPro CalMag is a concentrated calcium and magnesium supplement designed to prevent and correct secondary nutrient deficiencies in fast-growing cannabis plants. Calcium deficiency appears as tip burn and brown leaf edges, while magnesium deficiency shows as yellowing between leaf veins, especially on older growth.

Use CalMag throughout the vegetative and bloom stages as a preventative additive or to correct deficiencies when they appear. It's compatible with all growing media and nutrient programs, providing both elements in a concentrated, soluble form for rapid uptake. This supplement is particularly important for coco and hydro growers using soft or RO water.

CalMag is essential for growers dealing with calcium and magnesium deficiencies, especially those using coco coir systems or purified water. It's a vital part of any serious nutrient toolkit, ensuring healthy plant development and preventing common nutrient issues.