About

A compact perennial grown as an annual, with lance-shaped silvery green foliage, hairy on the reverse, and slender racemes of small light blue lipped flowers with a hint of violet in summer and autumn. A blue-flowered selection.

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 typeLoam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH3

Plant details

Plant typeHerbaceous Perennial
HabitColumnar upright
FoliageDeciduous
Height0.1-0.5 metres
Spread0.1-0.5 metres
Time to full height1-2 years
Suggested usesCity and courtyard gardens, Cottage and informal garden, Mediterranean climate plants, Wildlife gardens, Patio and container plants, Coastal

Care notes

CultivationUnder glass grow in well-drained, peat-free potting compost in full light with shade from hot sun; can be moved outdoors during the summer months. See our video How to care for tender salvia for more advice
PruningCut back flower spikes to prolong flowering
PropagationPropagate by division in spring and by semi-ripe cuttings in summer
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to honey fungus (rarely), powdery mildews, verticillium wilt and foot and root rots