MicrobeLife Iron Supplement is a highly concentrated (10,000 mg/L) ferrous iron gluconate. It should be used where additional iron is needed to prevent iron deficiency, or where signs of iron deficiency are present. This includes weak thin stems or yellowing between the veins of the leaf (chlorosis). Use together with other Microbe Life plant supplements for healthy, lush vegetable and plant growth.
• Brings out vibrant colors in plants and vegetables.
• Helps prevent yellowing.
• Nitrate and phosphate free.
-Use 1 tsp. per gal. as needed to maintain a final concentration of 0.10 mg/L iron.
-For larger applications use 1 oz. per 120 gallons