Product Category
NP - PK - NPK Granular Fertilizers
At USA Grow, we provide high-performance granular fertilizers designed to deliver a steady and controlled release of essential nutrients, promoting healthy plant growth and improving soil structure. Formulated with premium raw materials, our granular products ensure even nutrient distribution and long-lasting effects for sustainable agricultural practices. We offers NPK granular fertilizers in pack sizes of 5 kg, 10 kg, 25 kg, and 50 kg. These fertilizers are low dust and free from caking.
Key Features & Advantages
Reliable Nutrition for Field Application
Balanced Composition
Balanced nutrient composition tailored for different crop and soil types.
Prolonged Availability
Slow-release formulations for prolonged nutrient availability.
Uniform Granules
Uniform granule size for consistent application and spreading.
Easy Handling
Low dust, free-flowing, and non-caking properties for ease of handling.
Improved Fertility
Enhances soil fertility and improves nutrient use efficiency.
Formulations
USA Grow Granular Fertilizer Formulations
| NPK 15-15-15+15SO3 | NPK 16-16-16+16SO3 |
| NPK 20-10-10+10SO3 | NPK 12-12-17+2MgO+17SO3 |
| NPK 12-11-18+18SO3 | NPK 17-8-24 |
| NPK 8-24-24 | NPK 16-8-8 |
| NPK 13-13-21 | NPK 18-18-5+5S |
| NPK 4-20-25+24SO3 |
Product Details
NP - PK - NPK Granular Fertilizers
USA Grow granular fertilizers are expertly manufactured using the highest quality materials, ensuring uniformity and precision in every granule. Each batch is carefully crafted to provide a balanced and controlled nutrient release, promoting optimal plant growth and enhanced soil fertility. The slow-release technology incorporated in our fertilizers helps maintain a steady supply of nutrients, reducing the risk of leaching and providing plants with long-lasting nourishment. Designed for ease of application, these fertilizers can be used across a wide range of crops—from vegetables and fruits to fi eld crops—delivering consistent, reliable results. Whether broadcast, top-dressed, or side-dressed, our granular fertilizers ensure even nutrient distribution, supporting healthier, stronger, and more productive plants. With careful attention to quality and performance, our granular fertilizers are the ideal choice for sustainable and successful crop cultiva tion.
USA Grow Granular NPK 15-15-15+15SO3
- Total Nitrogen (N)15%
- Ammonium Nitrogen (N-NH4)5.8%
- Urea Nitrogen (N-NH2)9.2%
- Neutral Ammonium Citrate & Water Soluble Phosphorus Pentoxide (P2O5)15%
- Water Soluble Phosphorus Pentoxide (P2O5)13%
- Water Soluble Potassium Oxide (K2O)15%
- Total Sulfur Trioxide (SO3)15%
USA Grow Granular NPK 17-8-24
- Total Nitrogen (N)17%
- Ammonium Nitrogen (N-NH4)3.1%
- Urea Nitrogen (N-NH2)13.9%
- Neutral Ammonium Citrate & Water Soluble Phosphorus Pentoxide (P2O5)8%
- Water Soluble Phosphorus Pentoxide (P2O5)7%
- Water Soluble Potassium Oxide (K2O)24%
USA Grow Granular NPK 20-10-10+10SO3
- Total Nitrogen (N)20%
- Ammonium Nitrogen (N-NH4)3.9%
- Urea Nitrogen (N-NH2)16.1%
- Neutral Ammonium Citrate & Water Soluble Phosphorus Pentoxide (P2O5)10%
- Water Soluble Phosphorus Pentoxide (P2O5)9%
- Water Soluble Potassium Oxide (K2O)10%
- Total Sulfur Trioxide (SO3)10%
USA Grow Granular NPK 13-13-21
- Total Nitrogen (N)13%
- Ammonium Nitrogen (N-NH4)5.1%
- Urea Nitrogen (N-NH2)7.9%
- Neutral Ammonium Citrate & Water Soluble Phosphorus Pentoxide (P2O5)13%
- Water Soluble Phosphorus Pentoxide (P2O5)11.5%
- Water Soluble Potassium Oxide (K2O)21%
USA Grow Granular NPK 12-12-17+2MgO+17SO3
- Total Nitrogen (N)12%
- Ammonium Nitrogen (N-NH4)4.7%
- Urea Nitrogen (N-NH2)7.3%
- Neutral Ammonium Citrate & Water Soluble Phosphorus Pentoxide (P2O5)12%
- Water Soluble Phosphorus Pentoxide (P2O5)10.5%
- Water Soluble Potassium Oxide (K2O)17%
- Water Soluble Magnesium Oxide (MgO)2%
- Total Sulfur Trioxide (SO3)17%
USA Grow Granular NPK 4-20-25+24SO3
- Total Nitrogen (N)4%
- Ammonium Nitrogen (N-NH4)4%
- Neutral Ammonium Citrate & Water Soluble Phosphorus Pentoxide (P2O5)20%
- Water Soluble Phosphorus Pentoxide (P2O5)18%
- Water Soluble Potassium Oxide (K2O)25%
- Total Sulfur Trioxide (SO3)24%