GS Plant Foods Cal-Mag 420 Dry Super Concentrate, Makes 420 Gallons of Nutrient Solution, 18 Ounces, Calcium/Magnesium Fertilizer
$24.95
Description
Completely water soluble powder that makes 420 gallons of nutrient solution per container..Plants require both primary nutrients and secondary nutrients. Cal-Mag 420 is packed with secondary nutrients, it contains Calcium 13%, Sulfur 4% and Magnesium 3%..Beneficial to plants throughout all growth cycles and easily mixes with water to use during irrigation or as a foliar spray..Easy-To-Use, perfect for all stages of plant growth, formulated for use in all soil, container, coco and hydro growing.
