Thyme Seeds 4085 Heirloom Herb. Thyme compliments poultry and strong flavoured game dishes and is used extensively in stews, sauces and marinades. Thyme grows relatively slowly at first but when established, it grows with vigour! This variety of thyme is relatively low growing at 15-30 cm (6-12â€³) in height. A fantastic plant for use in pollinator gardens as the flowers produce very high quality nectar and pollen from which honey bees produce intensely fragrant and flavourful honey. Perennial hardy in Zones 4-9.