Azalea & Camellia Fertilizer 10-5-10 is a completely water-soluble, chloride-free fertilizer formulated for azaleas, camellias, rhododendrons, gardenias, blueberries, and other acid-loving plants. Its balanced 10-5-10 NPK delivers nitrogen and potash for season-long maintenance feeding, with modest available phosphate suited to established plants.
The formula supplies iron as a DTPA chelate, which stays plant-available up to roughly pH 7.5 — useful where irrigation water or soil trends toward neutral. It also includes 4.3% magnesium, sulfur, and a complete seven-micronutrient package. Potassium is sourced from potassium nitrate and potassium sulfate rather than potassium chloride.
Apply as a soil drench at 2 grams per liter of water around the root zone, monthly from spring through early fall; use a lighter rate for containers and new transplants. Suitable for drip, fertigation, and injector systems. Not formulated for foliar spraying.
CDFA registered and independently lab tested for heavy metals, with results consistently well below required limits. Dissolve completely before applying.