Hello Guest, Log in!
0 item(s)
Emerald Harvest Cal-Mag Gallon/3.8 Liter

Emerald Harvest Cal-Mag Gallon/3.8 Liter

Your Price: $33.03
Retail Price:$52.00
You Save:$18.97(36%)
Part Number:723954

98% of Orders Ship Within One Business Day!
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 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.