Supply Solutions Triple Superphosphate 0-45-0 Fertilizer, 10 lb — High Phosphorus Bloom Booster

Supply Solutions 0-45-0 Triple Superphosphate is a concentrated phosphorus fertilizer formulated to boost root development, encourage prolific blooms, and support fruit set for indoor and outdoor plants.

This granular bloom booster supplies a high percentage of available phosphorus plus calcium to help plants build stronger roots and produce larger, more colorful flowers and fruits. It’s designed for gardeners who want targeted phosphorus without added nitrogen or potassium, so you can pair it with other fertilizers or use it as a starter feed. The 10-pound bag gives enough product for multiple applications across pots, flower beds, lawns, orchards, and vegetable plots.

How will this fertilizer improve blooms and fruit set?

High phosphorus levels are linked to better flower formation and improved fruit development because phosphorus supports energy transfer within the plant. Using this 0-45-0 formula at appropriate times—such as pre-bloom or at transplant—can increase bud formation and help fruit reach fuller size and color.

• Provides concentrated phosphorus to support bud initiation and fruit development.
• Contains calcium to strengthen cell walls and improve fruit quality.
• Ideal for pre-bloom feeding of roses, orchids, fruit trees, and flowering shrubs.
• Works as a starter application to help young transplants establish roots quickly.

How do I apply Triple Superphosphate safely and effectively?

Apply according to plant type and soil test results to avoid overapplication; phosphorus accumulates in soil and excess can reduce nutrient balance. Use a light broadcast around trees and in garden beds, or dilute and band at planting for transplants. Always follow label rates and water in after applying to move phosphorus into the root zone.

• Top-dress established plants sparingly and water after application.
• Use at planting by placing granules near the root ball (not touching roots directly).
• Avoid routine heavy use; perform a soil test if unsure about existing phosphorus levels.
• Suitable for spreaders, hand application, or incorporation into potting mixes at low rates.

Which plants and garden situations benefit most from this product?

This product excels where phosphorus is the limiting factor: flowering ornamentals, productive fruit trees, nursery transplants, and root development for new plantings. It’s useful for indoor growers who need a bloom-focused feed as well as outdoor gardeners managing lawns, vegetables, and orchards.

• Orchids, roses, hydrangeas, hibiscus, and other heavy-blooming ornamentals.
• Citrus, fruit trees, berry bushes, and fruiting shrubs for better set and size.
• Vegetable gardens and transplant starts where root establishment is critical.
• Lawns and landscape beds as a seasonal phosphorus supplement when soil tests recommend it.

Who is this for? This fertilizer is meant for home gardeners, small-scale orchardists, greenhouse growers, and landscapers who need a targeted phosphorus boost without extra nitrogen or potassium. If you want to promote vigorous root systems, stronger buds, and more reliable blooms and fruiting, and you're comfortable following recommended application rates or working from a soil test, Supply Solutions 0-45-0 Triple Superphosphate is a practical component for your feeding program. Avoid using it as a routine all-purpose feed; instead, integrate it strategically when phosphorus is needed to meet plant growth goals.

Ingredients

Nitrogen