Best Ammonium Sulfate Fertilizer

Because this is a quick-release, water-soluble nitrogen source, you can expect to see a noticeable green-up in your lawn relatively quickly after the first watering.

No, this is a 21-0-0 formula, meaning it provides nitrogen and sulfur exclusively. It is designed specifically to boost top-growth and color rather than root development or overall soil nutrient balance.

The 24% sulfur content helps break down thatch by encouraging beneficial soil micro-organisms. It also plays a key role in improving turf density and maintaining a deep, healthy green color.

Yes, it is suitable for most lawn types. However, because it is a quick-release synthetic fertilizer, it is important to apply it evenly and water it in thoroughly to avoid the risk of burning the grass.

A single 50 lb. bag provides coverage for approximately 10,400 square feet. Always calibrate your spreader according to the application rate to ensure even distribution.

While it is excellent for a quick nitrogen boost, it lacks phosphorus and potassium. It is best used as a supplemental tool for greening or as part of a broader fertilization program that includes a balanced fertilizer later in the season.