Miracle-Gro Azalea, Camellia & Rhododendron Soluble Plant Food is expertly formulated for acid-loving and lime-sensitive plants, promoting vigorous growth and vibrant foliage. With an NPK ratio of 16-6-16, it delivers balanced nutrition, enhanced by chelated iron, manganese, copper, and zinc to prevent leaf yellowing and nutrient deficiencies. This 500g carton treats up to 119 litres, ensuring your plants receive essential minerals for optimal health and color. Ideal for maintaining the vitality of azaleas, camellias, and rhododendrons in your garden.