Corrects chlorosis (yellowing of foliage), caused by an iron deficiency. Iron chlorosis shows up in a plant through the yellowing of leaves while the veins remain green. Sulfur 11% Iron 19%. Hi-Yield Iron Sulfate.
Hi yield Iron Sulfate (Copperas) 3.25
Recommended for the prevention and correction of chlorosis (yellowing of plant leaves) caused by iron deficiency. Aids in creating an acid soil condition. 4 lb covers 1,000 square feet.