Espoma Organic Azalea-tone Fertilizer
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Espoma Organic Azalea-tone Fertilizer
Espoma Organic Azalea-tone is the go-to fertilizer for azaleas, rhododendrons, camellias, and all flowering evergreens. This rich blend of natural and organic ingredients is enhanced with elemental sulfur to help acidify soil, humates for improved nutrient uptake, and beneficial microbes to support long-term plant health.
Azalea-tone delivers a slow-release feeding that nourishes plants over time without the risk of burning, and because it contains no sludges or fillers, every bag is packed with quality ingredients. Manufactured in a state-of-the-art solar-powered facility, consistency is built into every batch.
Safe for people, pets, and the planet.
Always read and follow label directions for application rates and timing.
Total Nitrogen (N) ................................................... 4.0%
0.3% Ammoniacal Nitrogen
1.2% Other Water Soluble Nitrogen
2.5% Water Insoluble Nitrogen
Available Phosphate (P2O5) ................................... 3.0%
Soluble Potash (K2O) .............................................. 4.0%
Calcium (Ca) ............................................................ 5.0%
Magnesium (Mg) ...................................................... 1.0%
0.7% Water Soluble Magnesium (Mg)
Sulfur (S) ................................................................. 5.0%
Derived from: Feather Meal, Poultry Manure, Bone Meal, Alfalfa Meal, Greensand, Sulfate of Potash, Sulfate of Potash Magnesia, and Elemental Sulfur.
When to Feed
- Feed in spring at the first hint of bloom color and again in late fall at half the spring rate
- Never apply to frozen soils
Application Rates
- Trees: 1 lb. per inch of trunk diameter; triple the quantity for trunks 3 inches or larger
- Shrubs: 1 cup per foot of branch spread; double the quantity if branch spread is 3 feet or larger
- New Beds: Mix 10 lbs. per 100 sq. ft. and incorporate into the top 4 to 5 inches of soil
- Established Beds: Apply 5 lbs. per 100 sq. ft.
How to Apply
- Shrubs: Sprinkle around the drip line and water thoroughly. If mulched, temporarily remove mulch or double the rate on top of mulch
- Trees: Dig 3-inch wide holes around the drip line, 12 to 18 inches deep and 2 to 3 feet apart. Divide evenly into holes, backfill with soil, and water thoroughly
4-3-4 Organic Formula — Balanced slow-release nutrition for azaleas, rhododendrons, camellias, and flowering evergreens
Contains Elemental Sulfur — Helps acidify soil for acid-loving plants
Enhanced with Beneficial Microbes — 6,000,000 CFU per gram of six Bacillus species to support root health and nutrient availability
Humates Included — 1% humic acids derived from Leonardite for improved soil structure and nutrient uptake
No Sludges or Fillers — 100% natural and organic approved ingredients only
Long-Lasting Slow-Release Feeding — Feeds plants gradually for sustained growth and bloom performance
Safe for People, Pets, and Planet — Approved for organic gardening