![Emerald Harvest Cal-Mag 2.5 Gal/9.46 L [Ships To Eastern States Only] *CLOSEOUT* 723955](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC723955-01.jpg?fit=500%2C500&ssl=1 "Emerald Harvest Cal-Mag 2.5 Gal/9.46 L [Ships To Eastern States Only] *CLOSEOUT* 723955")
Description
Emerald HarvestĀ® Cal-Mag 2 – 0 – 0
Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald HarvestĀ®. 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.
![GH Flora Bloom Pint (12/Case) [Ships To Western States Only] (Not for sale in CA OR PR) 718005](https://i0.wp.com/www.horticulturesource.com/fresh/wp-content/uploads/2019/07/HGC718005-01.jpg?fit=324%2C324&ssl=1 "GH Flora Bloom Pint (12/Case) [Ships To Western States Only] (Not for sale in CA OR PR) 718005")
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