About

A low-growing or prostrate evergreen shrub forming a wide mat, to 15cm tall, with small, oblong, coarsely hairy leaves, and star-shaped, intense deep blue flowers 15mm wide in late spring and summer.

About the genus

A genus of flowering, evergreen, shrubby plants from borage family. They are cultivated for their five-lobed, funnel-shaped, blue or white flowers produced in cymes in summer. Leaves are linear, lance-shaped or elliptic, densely hairy

Growing conditions

SunlightFull sun
Soil typeLoam, Sand
Soil pHAcid, Neutral
Soil moistureWell-drained
AspectSouth-facing, North-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH5

Plant details

Plant typeAlpine Rockery, Shrubs
HabitMatforming
FoliageEvergreen
Height0.1-0.5 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesCity and courtyard gardens, Coastal, Cottage and informal garden, Gravel garden, Rock garden, Patio and container plants

Care notes

CultivationExcellent for an open, sunny position with an acidic soil in a rock garden or raised bed
PruningPruning group 8
PropagationPropagate by semi-hardwood cuttings
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free