£8.75
A clump-forming perennial which has distinctly arrow-shaped, medium to dark green, slightly hairy leaves. From July to September, striking deep blue flowers are borne which are arranged in loose, airy spikes.
Grow in light, moderately fertile, humus-rich, moist but well-drained soil in full sun or light dappled shade. It will reach a height of 60-90cm and a spread of 45-60cm.
A clump-forming perennial which has distinctly arrow-shaped, medium to dark green, slightly hairy leaves. From July to September, striking deep blue flowers are borne which are arranged in loose, airy spikes.
Grow in light, moderately fertile, humus-rich, moist but well-drained soil in full sun or light dappled shade. It will reach a height of 60-90cm and a spread of 45-60cm.
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Out of Stock
A clump-forming, erect, branched perennial which has oblong-lance-shaped, mid-green leaves. From early to midsummer, rose-pink flowers are borne in dense, terminal racemes.
Grow in light, moderately fertile, humus-rich, moist but well-drained soil in full sun or light dappled shade. It will reach a height of 70cm and a spread of 35cm.
Supplied size
1 x Plant in 9cm Container
Out of Stock
A tender to borderline hardy, upright, branching, woody-based perennial, with small, aromatic mid-green leaves. From early summer to late autumn open racemes of tubular, soft-pink flowers on dark stems are borne.
Grow in light, moderately fertile, humus-rich, moist but well-drained soil in full sun or light dappled shade. It will reach a height of 80cm and a spread of 40cm.
Supplied size
1 x Plant in 9cm Container
They are formally known as Perovskia ‘Blue Spire’. A deciduous, upright sub-shrub with grey-white stems. Spikes of lavender-blue flowers from August to September above deeply cut grey-green leaves.
Grow in poor to moderately fertile soil which is well-drained in full sun. They tolerate chalk and coastal conditions. It will reach a height of 1.2m and a spread of 1m.
Out of Stock
An erect, many branched perennial which has ovate to lance-shaped, notched, wrinkled, grey-green leaves. From midsummer to early autumn violet-blue flowers borne.
Grow in light, moderately fertile, humus-rich, moist but well-drained soil in full sun or light dappled shade. It will reach a height and spread of 60cm.
Supplied size
1 x Plant in 9cm Container
