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.
£7.95 122 in stock
Great recent selection with flowers of a distinctive amethyst mauve that are freely produced during summer. Bee magnet. Works beautifully with many grasses. Sun or light shade. Height 90cm - 1.2m
- Pot Size: 2 Litre
- How many plants will I need?: 3 - 5 Plants Per Square Metre