Roots Organics Calmag Qt

Roots Organics CalMag Qt is a pure and all-natural blend of calcium, magnesium, and sulfur, specifically designed to support plants during fast growth. This fertilizer is free of added nitrogen, phosphate, and potassium, giving you control to supplement as needed without affecting primary fertility input ratios. It is derived from Kieserite Gypsum and is ideal for fast-growing and heavy-feeding plants. For best results, use in combination with high-quality base fertilizers like Roots Organics Buddha Grow and Buddha Bloom.