Plant Care

Hi-Yield Aluminum Sulfate

Legacy 15 lb package shown; in-store packaging may vary.

Hi-Yield soil-acidifying amendment for adjusting soil conditions where needed.

At a glance

Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

Product use & care

Check soil pH and plant requirements before applying. Follow the product label.

This summary does not replace the label on your package.

Manufacturer & label

Match the product and formulation to your package before using these instructions; older packaging or formulas may differ.

Photo: Hi-Yield packaging; image supplied by SeedWorld. Image source ↗.