Westland Ericaceous Plant Food Granules are a specially tailored high performance ericaceous food. It naturally supports plant health for an abundance of stronger, healthier flowers. With a 3 month slow release feed it ensures your blooms are long lasting. Additionally it has all the essential nutrients for acidic soils, as well as sulphur to optimise soil pH. The food is ideal for acid loving plants including rhododendrons and azaleas, as well as camellias and blueberries.