Thymus x citriodorus .All you need to do is rub your hands gently over the leaves of Lemon thyme to be rewarded with their fresh lemon scent. This vigorous, low-growing herb makes an excellent edging or container plant. Its flowers are favoured by leafcutter bees, mason bees, honeybees and bumblebees. Also retains its flavour on drying better than most. Height: 15 to 20 cm. Priced for: 1 litre pot