Miracle-Gro plant food specially formulated for acid-loving or lime-hating plants. Contains sequestered iron essential to prevent leaf-yellowing. Gives bigger, lusher plants with noticeably more blooms Ideal for azalea, camellia and rhododendrons Just feed every two weeks from March to September for stunning displays Simply dissolve in water and apply using a watering can or a Miracle-Gro hose-end feeder 500g