Scotts Miracle-Gro Miraclegro 1 Kg Slow Release Azalea Camellia And Rhododendron Plant Food Shaker Jar For ericaceous, acid-loving or lime-hating plants Slow release fertiliser - removes the need for regular plant feeding Patented technology used by professional growers One application feeds plants for up to six months Contains all the required nutrients to give strong, healthy plants allowing them to grow twice as big