Roots Organics CalMag - 5 GAL / 20 L pots-and-containers HVAC systems should be rated

HVAC systems should be rated to handle filters of MERV 15 and above

Root-Gel® is a unique gel used to promote root formation in the propagation of cuttings

- University tested & proven effective

Registered for Organic Agriculture by the Washington State Dept

Roots Organics CalMag - 5 GAL / 20 L pots-and-containers HVAC systems should be ratedRoots 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, we give you control to supplement as needed without affecting primary fertility input ratios. Roots Organics CalMag is ideal for fast growing and heavy feeding plants. Use in combination with high quality base fertilizers like Roots Organics Buddha Grow and