Espoma Organic Holly-tone 4-3-4 Natural Organic Evergreen Azalea Plant Food; 18 lb. Bag; The Original Best Fertilizer for all Acid Loving Plants including Rhododendrons Hydrangeas. Plant food for acid-loving plants and is specifically formulated to feed Azaleas, Hydrangeas, Rhododendrons, Evergreens, Blueberries, Strawberries and many other acid-loving plants. It is used by professionals everywhere. It is approved for organic gardening and contains proprietary Bio-tone Beneficial Microbes. Features THE ORIGINAL: Holly-tone is the original plant food for all acid loving plants. Holly-tone?s natural organics break down slowly to provide a long-lasting reservoir of plant nutrients. FOR USE ON: Not just for Holly; Use Holly-tone organic fertilizer for azaleas, hydrangeas, rhododendrons, blueberries, evergreens, strawberries, camellias, and all plants that thrive in acidic soils. CONTAINS: Holly-tone is a rich blend of the finest natural organic ingredients enhanced with our exclusive Bio-tone formula; 4-3-4 Fertilizer analysis with 5% sulfur. Holly-tone is environmentally Safe - No sludges or toxic ingredients. WHEN / HOW TO USE: Best to use Holly-tone fertilizer spring and fall on flowering evergreen shrubs. For berries use in the early and late spring. Apply to the soil around the drip line of the plant and then water thoroughly. Holly-tone is ready to use and requires no mixing. FOR ORGANIC GARDENING: Holly-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production. MADE IN THE USA: Product of the Espoma Company. The leader in natural organics since 1929. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.