| Product Name | Nitro Phos Ammonium Sulfate 21-0-0 |
| Description | Nitro Phos 21-0-0 is a fast-acting nitrogen source perfect for the Houston metro area. Because many local soils, particularly those with a heavy clay components, can be slightly alkaline, the sulfur in this ammonium sulfate formula helps to lower soil pH (acidify). This makes it an excellent choice for deep greening of St. Augustine and Bermuda lawns, as well as a boost for acid-loving plants like Azaleas and Gardenias. |
| Exposure | N/A (Apply to lawn or garden beds) |
| Coverage | Up to 8,000 square feet (depending on application rate) |
| Water | Must be watered in thoroughly immediately after application to prevent leaf burn. |
| Zones | N/A |
| Fertilization | 21% Nitrogen, 24% Sulfur |
| Application | Apply during the active growing season (March through September) using a broadcast spreader. |
| Safety | Keep pets and children off the treated area until the product has been watered in and the lawn is dry. |
| Product Name | Nitro Phos Ammonium Sulfate 21-0-0 |
| Description | Nitro Phos 21-0-0 is a fast-acting nitrogen source perfect for the Houston metro area. Because many local soils, particularly those with a heavy clay components, can be slightly alkaline, the sulfur in this ammonium sulfate formula helps to lower soil pH (acidify). This makes it an excellent choice for deep greening of St. Augustine and Bermuda lawns, as well as a boost for acid-loving plants like Azaleas and Gardenias. |
| Exposure | N/A (Apply to lawn or garden beds) |
| Coverage | Up to 8,000 square feet (depending on application rate) |
| Water | Must be watered in thoroughly immediately after application to prevent leaf burn. |
| Zones | N/A |
| Fertilization | 21% Nitrogen, 24% Sulfur |
| Application | Apply during the active growing season (March through September) using a broadcast spreader. |
| Safety | Keep pets and children off the treated area until the product has been watered in and the lawn is dry. |