Roots Organics CalMag Size:Quart Check our large collection and

Check our large collection and find the size that matches your carbon filter

Breathable mesh for quick drying of flowers & herbs

micro-brewed formula that incorporates earthworm castings

which is not covered under warranty

Roots Organics CalMag Size:Quart Check our large collection andRoots Organics CalMag is a pure and all natural blend of calcium, magnesium and sulfur to support plants during fast growth. By creating a product free of added nitrogen, phosphate, and potassium, Roots Organics give you control to supplement as needed without affecting primary fertility input ratios. Use in combination with high quality base fertilizers like Roots Organics Buddha Grow and Buddha Bloom. Free of added nitrogen, phosphate, and potassium