About
This upright, clump-forming perennial to around 60cm, with aromatic dark green foliage and spikes of large, tightly packed, deep violet blue flowers in early summer.
About the genus
Salvia can be annuals, biennials, herbaceous or evergreen perennials, or shrubs. They have paired, simple or pinnately lobed, often aromatic leaves and 2-lipped flowers in whorls, forming simple or branched spikes or racemes
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH4
Plant details
Plant typeHerbaceous Perennial
HabitClump forming
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesPatio and container plants, City and courtyard gardens, Coastal, Cottage and informal garden, Wildlife gardens
FragranceFoliage
Care notes
CultivationGrow in light, moderately fertile, moist but well drained soil, in full sun or light dappled shade. Protect from excessive winter wet
PruningPruning group 9 in spring; cut back spent flower spikes to prolong flowering
PropagationPropagate by division in spring, by basal or softwood cuttings in spring or early summer, or by semi-hardwood cuttings in late summer or autumn
Pest resistanceMay be susceptible to slugs and snails
Disease resistanceMay be susceptible to honey fungus (rarely), powdery mildews, verticillium wilt and foot and root rots