Contains 2% stable iron ions that helps prevent yellowing (chlorosis) of leaves. This product is especially effective for acid-loving plants or for soil that is alkaline. Use as a foliar spray, root drench or soil treatment.
Guaranteed Analysis: 1% Soluble potash: 2% iron
Warning & Toxicities: Can affect people with fish allergies. No toxicity known
Shelf Life: Indefinite
Active Ingredients: Ascophyllum nodosum, Ferrous sulfate