Vital Garden Supply Vital Cal-Mag, 1 Quart Container Size:1 Gallon clean and store your GroStar

clean and store your GroStar pH probe

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Vital Garden Supply Vital Cal-Mag, 1 Quart Container Size:1 Gallon clean and store your GroStarA Liquid, Organic Calcium Magnesium Supplement. A formulated blend of Calcium Carbonate, Magnesium Sulfate and Soy Protein Hydrolysate that are critically important throughout all stages of growth, especially in heavily fruiting plants and fast blooming annuals. FEATURES A chlorine free liquid Cal Mag that wont harm microorganisms Strengthens cell walls A key component in plant nutrition Can be root drenched or foliar fed for immediate uptake Balances