BEST Ammonium Sulfate

Ammonium sulfate is prized for its ability to deliver nitrogen rapidly, which is ideal if you need to green up your lawn or garden quickly. Because it also contains 24% sulfur, it helps lower soil pH and aids in breaking down thatch, making it a dual-purpose tool for turf health.

While it is excellent for turf, the high nitrogen content makes it effective for many leafy vegetables and acid-loving plants. However, because it can lower soil pH, you should avoid using it on plants that prefer alkaline soil conditions.

The SGN 150 rating indicates a medium-sized, uniform particle. This consistency is important because it ensures the fertilizer spreads evenly through your broadcast spreader, preventing the streaky, uneven growth patterns often caused by inconsistent granule sizes.

Yes. This product is strictly a nitrogen and sulfur supplement. If your soil test indicates a deficiency in phosphorus or potassium, you will need to apply a balanced fertilizer or specific amendments alongside this product to maintain overall plant health.

Yes, like most high-nitrogen fertilizers, over-application can cause nitrogen burn. Always follow the recommended application rate and ensure you water the product in thoroughly after spreading to help the granules dissolve and move into the soil profile.