Miracle-Gro azalea, camellia and rhododendron soluble plant food is specially formulated with a unique mix of 11-nutrients which give just what acid-loving or lime-hating plants need for healthy growth and lots of flowers. Used regularly from flowering to late summer. This special plant food will encourage strong and healthy leaves with big flower buds to give a beautiful display of flowers. It is greatly beneficial to all other ericaceous plants such as pieris, acers, heathers, skimmias, blueberries and raspberries. It contains sequestered iron, which is easy for ericaceous plants to take up even in alkaline soil and it is essential to help in preventing leaf yellowing.