Richgro All purpose Gardenia, Azalea And Camellia Fertiliser is a quality plant food with added organics, specially formulated for acid loving plants such as camellias, azaleas, gardenias, hydrangeas and rhododendrons. It also has an added soil wetter to ensure that your plants stay well watered for up to six months after application. The soil wetter will ensure that when you apply water to your garden the water goes straight to the roots where it is most needed.