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 14 in stock
Newish selection forming healthy clumps of deep green strap like foliage and producing tall spikes of darker veined pale blue flowers during summer. Sunny well drained spot. Height 1m - 1.2m
- Pot Size: 2 Litre
- How many plants will I need?: 3 - 5 Plants Per Square Metre