CERATOSTIGMA plumbaginoides

Deciduous - oval, bright-green leaves to 9cm (3in) long with bristly margins. Red tints in autumn.

Blue - deep blue

Height - 45cm (18in)

Spread - 30cm (12in)

Alpine or rock plant - These plants prefer well drained soil and are generally dwarf in habit.

Ground cover - These plants are typically low growing and spread quickly to inhibit weed growth on areas of bare soil - rhizomatous, spreading perennial. with erect, tred stems. Flowers to 2cm (¾in) acrossin terminal spikes.

Hardy - average winter - Hardy through most of the UK apart from inland valleys, at altitude and central/northerly locations. May suffer foliage damage and stem dieback in harsh winters in cold gardens. Plant can withstand temperatures down to -10°C (14°F)

Full sun

Additional Features - Good to know - introduced into UK by Robert Fortune in 1845.

Pests & Diseases - powdery mildew.

Place of origin - western China.

Resistant to honey fungus - These plants have little or few problems with honey fungus.

Garden Location/Conditions - Rockery (inc alpine)

Hardiness - Frost hardy (down to -5) -

Seasonal Interest - Autumn

Soil Conditions - Medium to light, fertile, well drained soil

Wildlife - Bee friendly