A superb focal point to a perennial border and great for attracting wildlife. Flowers July-October. Blue Boa - Bred for its massive flowers. with tall, showy, upright, violet-blue spikes, repeat-blooming over a long period. The cut fragrant foliage is also attractive. Height 50-60cm (20-24”); spread 30-40cm (12-16”). Supplied in a 2 litre pot.