Hi-Yield Iron Sulfate Granules

The primary sign of iron deficiency is chlorosis, where the leaves turn yellow while the veins remain green. If your plants are showing this pattern, Hi-Yield Iron Sulfate can help restore their natural color.

Yes, this product is designed to lower soil pH, creating a more acidic environment. This is particularly beneficial for acid-loving plants like azaleas, rhododendrons, and blueberries.

It is suitable for lawns, trees, and shrubs. However, because it is granular, you should apply it carefully to ensure even coverage across your turf.

Yes, be very careful when applying near concrete, stone, or paved surfaces. The iron in the granules can cause permanent rust-colored staining on these materials if they get wet.

While it depends on the severity of the deficiency and the plant type, you can typically expect to see a gradual improvement in foliage color as the plant absorbs the iron and the soil pH adjusts.