Roots Organics CalMag, 2.5 gal

Roots Organics CalMag is a pure, all-natural blend of calcium, magnesium, and sulfur to support plants during rapid growth. By creating a product free of added nitrogen, phosphate, and potassium, Roots Organics gives you the control to supplement as needed without affecting the ratios of primary fertility inputs. Use in combination with high-quality base fertilizers like Roots Organics Buddha Grow and Buddha Bloom.

• Free of added nitrogen, phosphate, and potassium
• Ideal for fast-growing plants with high nutritional demands
• Derived from Kieserite and Gypsum

Technical Specifications

• Volume: 2.5 gal | Brand: Roots Organics | Type: CalMag — liquid calcium and magnesium supplement
• Plant-available calcium and magnesium, which prevent and correct deficiencies throughout the entire growth cycle
• Essential for growers using reverse osmosis water, soft water, or coco-based substrates
• Compatible with soil, coco, and hydroponic growing systems
• 2.5 gal presentation for medium to large-scale operations

How to Use

• Use 3-5 ml per gallon of nutrient solution during growth and flowering cycles
• Add to water before other nutrients for better solubility
• Increase dosage to 5-7 ml per gallon when using reverse osmosis water or coco substrate
• Adjust pH to 5.8-6.5 after adding all nutrients
• Store at room temperature in a sealed container and protected from freezing