Blueberry 16-4-8 Fertilizer | Formula 2282
Seed Ranch Specialty Blueberry Fertilizer 16-4-8 Formula 2282 is a premium granular fertilizer specifically developed to support the nutritional needs of blueberries and other acid-loving plants. This professional-grade formula delivers a balanced combination of nitrogen, phosphorus, potassium, sulfur, magnesium, and essential micronutrients to promote vigorous growth, improved root development, enhanced flowering, and larger fruit production.
Designed for both home gardeners and commercial growers, this advanced fertilizer contains ammoniacal nitrogen and controlled-release nitrogen sources that help provide steady feeding over time while encouraging healthy foliage and improved nutrient efficiency. The formula also includes sulfur and magnesium to help maintain proper soil conditions commonly preferred by blueberries, azaleas, rhododendrons, and similar acid-loving plants.
The addition of micronutrients such as manganese, iron, zinc, copper, and boron supports stronger plant metabolism, greener foliage, improved chlorophyll production, and enhanced fruit quality throughout the growing season.
Key Benefits
| Feature |
Benefit |
| Specialized 16-4-8 Formula |
Designed specifically for blueberries and acid-loving plants |
| Controlled Release Nitrogen |
Provides gradual feeding for extended nutrient availability |
| High Sulfur Content |
Helps support acidic soil conditions preferred by blueberries |
| Added Magnesium & Iron |
Encourages deep green foliage and improved plant vigor |
| Micronutrient Enhanced |
Supplies essential trace elements for healthier growth |
| Granular Formulation |
Easy-to-apply spreadable fertilizer for even coverage |
| Balanced Nutrition |
Supports root growth, flowering, fruit set, and berry production |
| Professional Grade Formula |
Suitable for residential gardens and commercial berry production |
Guaranteed Analysis
| Nutrient |
Amount |
| Total Nitrogen (N) |
16.00% |
| Ammoniacal Nitrogen |
12.84% |
| Urea Nitrogen |
2.99% |
| Available Phosphate (P₂O₅) |
4.00% |
| Soluble Potash (K₂O) |
8.00% |
| Chlorine (Max) |
4.06% |
Secondary Nutrients & Micronutrients
| Nutrient |
Amount |
| Magnesium (Mg) |
2.00% |
| Sulfur (S) |
7.83% |
| Manganese (Mn) |
0.71% |
| Iron (Fe) |
0.50% |
| Zinc (Zn) |
0.16% |
| Copper (Cu) |
0.10% |
| Boron (B) |
0.02% |
Premium Nutrient Sources
This fertilizer is manufactured using high-quality nutrient ingredients, including:
Ideal Uses
Seed Ranch Specialty Blueberry Fertilizer is ideal for:
Why Blueberries Need Specialized Fertilizer
Blueberries thrive in acidic soils and require a unique nutrient balance compared to many other fruiting plants. Excess nitrate nitrogen or improper soil pH can reduce plant performance and berry production. The ammoniacal nitrogen and sulfur-rich formulation in this fertilizer helps support optimal growing conditions while promoting healthy root systems, stronger flowering, and improved fruit development.
Application Advantages
| Advantage |
Description |
| Uniform Granules |
Promotes consistent nutrient distribution |
| Slow Feeding Action |
Helps reduce nutrient loss and improves efficiency |
| Improved Plant Health |
Supports vigorous growth and stronger root systems |
| Enhanced Berry Production |
Encourages larger berries and improved fruit quality |
| Easy Application |
Suitable for broadcast spreaders or hand application |
Professional Growing Support
Seed Ranch Specialty Blueberry Fertilizer Formula 2282 is engineered to provide dependable season-long nutrition for blueberries and other acid-loving plants. Its balanced nutrient package and micronutrient enrichment make it an excellent choice for gardeners and growers seeking healthier plants, greener foliage, and improved berry production.
