Keep your plants productive and green with Cal-Mag Emerald Harvest s calcium-magnesium supplement. Cal-Mag helps regulate plant growth and productivity and ensures essential chlorophyll levels when growing in coco coir and other media. Benefits Use... more
Keep your plants productive and green with Cal-Mag a calcium and magnesium supplement from Emerald Harvest®. Containing top-quality ingredients Cal-Mag is designed to nourish crops with extra calcium and magnesium and create the right conditions for... more
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