Holly-tone is a 4-3-4 formulated fertilizer created to feed evergreens and azaleas but is effective on many more plants requiring acidic soils. This fertilizer is great for creating larger blooms and healthier foliage. This fertilizer slow-releases contents to feed your plants more efficiently. Holly-Tone organic fertilizer effective acid-loving plants Granular - mixes easily with soil Enhanced with Bio-tone beneficial microbes Helps to create better blooms and foliage Plant Food Made in USA Your security is our number one concern