An unusual Lobelia, which is very tropical in appearance. Lobelia tupa carries panicles of curiously lipped, scarlet-red flowers which add great interest during the dusky autumn months, adding height and colour to borders. Best grown in a sheltered sunny position
Flowers from mid-summer to mid-autumn. Height 2m, spread 90cm. Clump forming. Frost hardy if mulched in autumn. 3 litre pot.