Espoma Organic Azalea-tone Azalea & Rhododendron Food

Yes, this formula is specifically designed for acid-loving plants. It works effectively for other acid-loving varieties like Camellias, Gardenias, Hydrangeas, and Blueberries.

Bio-tone Microbes are beneficial bacteria that help improve soil structure and nutrient uptake. They work to break down the organic ingredients, ensuring your plants can absorb the fertilizer more efficiently.

For best results, apply Azalea-tone in the early spring before new growth begins and again in the late spring after the plants have finished blooming. Always follow the specific application rates listed on the bag based on the size of your plant.

Because it is an organic-based fertilizer, it does not contain the harsh synthetic chemicals found in many traditional fertilizers. However, it is still best practice to keep pets and children away from the area immediately after application until the product has been watered into the soil.

While this fertilizer is formulated for acid-loving plants, it is primarily designed to support growth and foliage health. If you are looking to specifically shift Hydrangea colors, you may need a dedicated soil acidifier or pH adjuster, though the acidity in this product can help maintain a lower soil pH.