Emerald Harvest Cal-Mag Water Soluble Fertilizers root density

root density

Enhances the microbial activity of gardening mediums

Unique 3-Layer charcoal fiber technology

What is Bio·Bloom™

Tabletops Feed Wet

Emerald Harvest Cal-Mag Water Soluble Fertilizers root densityEmerald Harvest Cal Mag keeps your plants productive and green in any growing medium with our top quality calcium magnesium supplement. 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 by utilizing its 2 0 0 NPK.