Roots Organics CalMag, Liquid Plant Food and Fertilizer Growth Formula, 2.5 Gallon

Liquid fertilizer blend with calcium, magnesium, and sulfur to support fast-growing plants No added nitrogen, phosphate, and potassium to give you full control over your primary nutrient mix Natural calcium magnesium flowering supplement for organic crop production Suitable for seedlings, small plants, mature vegetative plants, and mature flowering plants Perfect companion for base fertilizers like Buddha Grow and Bloom in organic grow systems (sold separately) Suitable for professional growers and home gardeners seeking powerful plant food with targeted results Size: 2.5 gallon Color: White Dimensions (L x W x H): 7 x 9.25 x 15.5 inches Weight: 29 pounds