There are several types of savory including Winter and Summer. The Winter Savory is perennial but the Summer type is an annual plant which will die off at the end of summer. They prefer to be grown in the full sun in well-drained alkaline soil. Frost hardy. The Winter Savory grows to a height of 25cm and the Summer Savory reaches 30cm. Fresh leaves can be picked at any time for immediate use or for drying. Both have a peppery flavour, but the winter savory is more pungent. Use in casseroles, marinades and dressings. It is also used in herb vinegars and butters.