Ultra Bloom 0-10-10 (15 lb bag)

Ultra Bloom is formulated without nitrogen to aid in the development of flowers and fruit buds. Although it may be used on all plants throughout the year, it is especially recommended for Azaleas, Camellias, and Rhododendrons when flower buds begin to form in late summer, fall, and winter. Blended with humic acid and beneficial soil microbes, including mycorrhizae. Derived from bone meal and potassium sulfate; analysis 0-10-10. Application Rates: Azaleas, Camellias, Rhododendrons (to support flower development) — Apply 1 Tbsp per foot of height or width of the plant. Apply each month from bud formation through the flowering period.

• Blended with humic acid and beneficial soil microbes, including mycorrhizae.
• Derived from bone meal and potassium sulfate; analysis 0-10-10.
• Application Rates: Azaleas, Camellias, Rhododendrons (to support flower development) — Apply 1 Tbsp per foot of height or width of the plant. Apply each month from bud formation through the flowering period.

Product Label

How Ultra Bloom 0-10-10 (15 lb bag) fits a fertility plan

• Provides phosphorus to support root development, flowering, seed formation, and fruiting when soil levels and crop demand justify an application.
• Its low or zero nitrogen analysis can fit programs that need phosphorus without a large additional nitrogen input.
• The package size and formulation shown in the title help match the product to planting holes, beds, containers, orchards, or larger areas as allowed by the label.

Application guidance: Phosphorus moves slowly in many soils and can accumulate when overapplied. Use soil-test results, place or incorporate only as directed, and account for phosphorus already supplied by compost and other fertilizers. Follow label rates for the specific crop and growth stage.

Compare related phosphorus fertilizers when building a complete program.