Iron Sulfate for Iron-Deficiency Chlorosis

Hi-Yield Iron Sulfate, also known as Copperas, is recommended for the prevention and correction of plant chlorosis caused by iron deficiency. The 4 lb package provides an iron sulfate option for growers addressing a diagnosed iron deficiency.

Product Details

• Brand: Hi-Yield.
• Formulation: Iron sulfate.
• Also known as: Copperas.
• Package size: 4 lb.
• Purpose: Prevention and correction of iron-deficiency chlorosis.

Choosing the Right Treatment

Yellowing foliage does not always indicate iron deficiency. Evaluate the cause before choosing a treatment, and use soil or growing-media testing when appropriate. Iron sulfate can also help create more acidic soil conditions, so consider existing soil pH when planning an application.

Application Guidance

Follow the package label for approved uses, application rates and handling instructions. Base treatment on the plant, growing conditions and identified deficiency rather than applying a universal rate. This product is an iron sulfate source, not a complete fertilizer program.