Emerald Harvest Cal Mag

Why Use Cal-Mag Calcium-Magnesium Supplement?

Cal-Mag is especially important for preempting 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

What Makes it Work?

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

Coco and more
Suitable for plants grown in coco coir or other growing media.

Stop deficiency
Say goodbye to calcium or magnesium deficiency in your garden.

Greener gardens
Promotes chlorophyll production for more efficient photosynthesis.