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Emerald Harvest® Cal-Mag (2 - 0 - 0)

Save up to $302.68 Save $22.05
Original price $77.05
Original price $77.05 - Original price $1,717.68
Original price $77.05
Current price $55.00
$55.00 - $1,415.00
Current price $55.00
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.