Westland Ericaceous Plant Food is a high-performance liquid plant food that provides essential nutrients for ericaceous plants to flourish. Feed your plants weekly, whether they're in containers or in the ground, to help prevent disease and promote stronger, healthier flowers. Ideal for acid-loving plants such as rhododendrons, azaleas, camellias, and blueberries, this plant food is enriched with seaweed to strengthen plants from the inside. It also contains high potassium for longer-lasting blooms, magnesium for greener and glossier foliage, and an essential iron source to help nourish plants. Available in a 1L size.