Emerald Harvest Cal-Mag

Emerald Harvest Cal-Mag

Keep plants productive and green in any growing medium with our top-quality calcium-magnesium supplement.

Cal-Mag is especially important for pre-empting deficiencies when growing in certain media, such as coco coir, but any garden can benefit.

• Lush, vibrant, green growth and plant development.
• Optimal chlorophyll production to support photosynthesis.
• Less risk of calcium or magnesium deficiencies due to coco coir.

Cal-Mag nourishes crops with supplemental calcium and magnesium, fostering the right conditions for abundant flowering and a heavy yield.

• Calcium, which helps hold cell walls and membranes together.
• Magnesium, the central atom of the chlorophyll molecule.
• Kelp, a rich, natural source of proteins and biocatalysts.