Iron Sulfate Water Soluble Powder Ferrous Sulfate 5 lbs ORGANIC OMRI LISTED

Water Soluble Iron Sulfate Powder. Ferrous Sulfate Heptahydrate. As a soil applied fertilizer or nutrient: Dissolve 2-4 dry ounces in 1 gallon of water. Coverage is 1000 - 5000 sq. ft. As a folier application: dissolve 1 dry ounce in 1 gallon of water.

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