Keep your plants productive and green with Emerald Harvest Cal-Mag, a calcium and 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.
Use Cal-Mag as a supplement to any base nutrient series for guaranteed professional results.
|Dimensions||3.2 × 4.2 × 8.7 in|