A quick and easy to grow species with slender stems and unusual sword shaped silvery-green foliage, which becomes tinged with red as autumn approaches. If you crush the foliage it gives off a refreshing spicy lemon aroma which is known to deter mosquitoes, making this ideal for growing as a houseplant indoors or as attractive and beneficial patio feature plant. Height: : 90-150cm (36-60in). When restricted in containers, making it a manageable fragrant house/container plant. If grown naturally in borders could exceed 15m (49ft)