Evergreen hardy plant but vulnerable to cold winds so is ideally container grown so that protection can be provided in winter. Will grow to five feet (1.5 m.) tall and tolerates trimming and shaping. Leaves are an important ingredient of bouquet garni and are used generally in cooking. Dry for use later. Also has medicinal uses. Insect repellent. Culinary uses. Pot-pourri. Perennial.