£4.00
An upright, clump forming perennial which forms a low mound of deeply-cut green leaves. From June to August, deep purple flowers with blue-black centres are produced on long spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 50cm and a spread of 40cm.
Supplied Size
1 x Plant in 9cm Container
Out of stock
An upright, clump forming perennial which forms a low mound of deeply-cut green leaves. From June to August, deep purple flowers with blue-black centres are produced on long spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 50cm and a spread of 40cm.
Supplied Size
1 x Plant in 9cm Container
| Supplied Sizes | 1 x Plant in 9cm Container, 1 x Plant in 1 Litre Container, 1 x Plant in 2 Litre Container |
|---|
Out of Stock
An upright, clump forming perennial which forms a low mound of deeply-cut green leaves. From June to August, semi-double, lilac to rose-pink flowers with white centres are produced on long spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 90cm and a spread of 60cm.
Supplied Size
1 x Plant in 9cm Container
Out of Stock
A perennial which forms a low mound of deeply-cut green leaves. From June to August, elegant white flowers are produced on long spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 1m and a spread of 60cm.
Supplied Size
1 x Plant in 9cm Container
An upright, clump forming perennial which forms a low mound of deeply-cut green leaves. From June to August, semi-double, lavender flowers with white centres are produced on long spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 90cm and a spread of 60cm.
Supplied Size
1 x Plant in 9cm Container
Out of Stock
A perennial which forms a low mound of deeply-cut green leaves. Tall spikes of satiny semi-double, brightly coloured flowers are borne in June and July on tall spikes.
Grow in fertile, well-drained soil in full sun, with protection from strong winds. It will reach a height of 1.2-2m and a spread of up to 75cm.
Supplied size
1 x Plant in 9cm Container