Levington® Essentials Pots and Containers Compost can be used for Houseplants, Bedding Plants, Perennials, Herbs, Shrubs, Trees and Vegetables. Please note it is not suitable for Rhododendrons, Azaleas and Heathers or acid loving plants. For these types of plants use Ericaceous compost. It contains a plant food which feeds for up to 6 weeks so you don’t have to worry. After this time we recommend feeding with Levington® Tomorite® Plant Food.