These flowering perennials are Deciduous: Cut back stems close to ground level from late February through to the end of March. Cut stems can be left on border as natural mulch or composted.
£6.95 82 in stock
Superb plant with reddish stems and large flat domed heads of rosy purple flowers during high summer. Best in sunny position. Luxuriant with some moisture. Height 2m-2.4m
- Pot Size: 2 Litre
- How many plants will I need?: 1 - 3 Plants Per Square Metre