Emerald Harvest Cal-Mag 1 US gal / 3.79 L , Case (4 Qty)

In stock
SKU
450-004
Emerald Harvest
Special Price $171.31 Regular Price $284.00
Quick Overview

Cal-Mag is a calcium-magnesium supplement designed to nourish plants with extra calcium and magnesium, promoting abundant flowering and heavy yield. It corrects nutritional deficiencies inherent in popular growing media, regulates growth, and activates enzymes for nutrient uptake. It also contains kelp, a natural source of proteins and biocatalysts.

USE CAL-MAG SUPPLEMENT TO:
• Reduce the risk of calcium or magnesium deficiencies
• Promote chlorophyll production in plants to keep them green and healthy.
• Activate enzymes that help plants uptake nutrients.


Keep your plants productive and green in any growing medium with this calcium-magnesium
supplement. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra
calcium and magnesium and create the right conditions for abundant flowering and a heavy
yield. This is especially important when growing in some media, such as coco coir, but any
garden can benefit. Growers use calcium-magnesium supplements correct nutritional deficiencies
inherent to some popular growing media. Calcium regulates growth and encourages plant
development, while magnesium is essential for chlorophyll production, so the garden takes
enough energy from light. Magnesium also activates the enzymes plants need to uptake nutrients.
Emerald Harvest’s Cal-Mag also contains kelp, which is a rich, natural source of proteins and
biocatalysts that can be beneficial for crops.