Aloysia citrodora Lemon Verbena is a very pleasantly aromatic plant that grows up to 2.5m high. An elegant herb with slender stalks bearing lance-shaped leaves that smell strongly of lemon. Very small white to lilac flowers in Summer. A great addition to the herb border or kitchen garden that will provide some height. Holds the RHS Award for Garden Merit. Site: ShelteredSoil: Well-drainedPosition: Full sunSeason of Interest: Aromatic, leaves used in teaHardiness: H3 - Half hardyHeight: 5-8ft (1.5-2.5m) Spread: 5-8ft (1.5-2.5m)