8-10-10 20 lb Bloom Special Plant Food
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) considers an 8-10-10 NPK ratio fertilizer an acceptable general-purpose option for blooming plants, citrus, and other ornamentals in Florida landscapes. However, they emphasize a soil test to confirm if extra phosphorus (the middle number) is needed, as excess phosphorus can be an environmental pollutant in Florida waters.
IFAS Guidelines on 8-10-10 Fertilizer
- General Purpose Use: UF/IFAS publications list the 8-10-10, 8-8-8, and 10-10-10 ratios as commonly available and convenient general-purpose fertilizers for flowers, shrubs, trees, turf, and vegetables in Florida.
- Phosphorus (P) Concerns: The key takeaway from IFAS guidance is that many Florida soils already contain sufficient phosphorus. Adding more than necessary is discouraged due to its potential as a water pollutant. A soil test is the recommended method to determine if a P-rich fertilizer like 8-10-10 is appropriate for your specific garden.
- Blooming Benefits: The higher phosphorus content in an 8-10-10 blend is formulated to support strong root development and vibrant flower and fruit production.
- Application: For general use in flower beds, a typical recommendation is around 2.5 pounds of 8-10-10 per 100 square feet, applied evenly and watered in, usually twice per year during the growing season. The fertilizer should be kept off the plant foliage.
Recommended 8-10-10 Products
Several 8-10-10 NPK ratio fertilizers are available that are marketed for use in Florida landscapes and for blooming plants, often featuring slow-release technology and micronutrients like iron, manganese, and magnesium to address common Florida soil deficiencies.
Additional information
| Weight | 20 lbs |
|---|---|
| Dimensions | 12 × 8 × 24 in |












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