Emerald Harvest Cal-Mag - 1 Gallon

CAL-MAG | CALCIUM-MAGNESIUM SUPPLEMENT
Keep your plants productive and green in any growing medium with our top-quality 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
 
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