Epsom Salt 4 lb jug

Epsom Salts is an excellent source of magnesium. This vital nutrient helps plants make chlorophyll and absorb phosphate. Insufficient magnesium can cause leaf veins to stay green but areas between them turn yellow. Symptoms are more severe on lower leaves. A magnesium deficiency does not affect fruit but can cause severe plant stress lowering yield. Apply as foliar spray or root drench. Does not affect pH. OMRI Listed.