Keep your plants productive and green with Emerald Harvest 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 abundant flowering and a heavy yield.
This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.
Why CalMag (2-0-0)?
- Contains top-quality ingredients
- Nourishes crops with extra calcium and magnesium
- Creates the right conditions for abundant flowering and a heavy yield
- Guaranteed professional results
- Lush, vibrant, green growth and plant development
- Optimal chlorophyll production to support photosynthesis
- Less risk of calcium or magnesium deficiencies due to coco coir