About
Purpurascens' is an aromatic, semi-evergreen dwarf shrub with purple young foliage and stems, becoming grey-green; leaves oblong, 3-6cm in length. Purple-blue flowers 2cm in length in terminal racemes.
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
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH5
Plant details
Plant typeShrubs, Herbs - Culinary
HabitBushy
FoliageSemi evergreen
Height0.5-1 metres
Spread0.5-1 metres
Time to full height5-10 years
Suggested usesCity and courtyard gardens, Mediterranean climate plants, Cottage and informal garden, Gravel garden, Wildlife gardens
FragranceFoliage
Care notes
CultivationThrives in a sunny spot, in moderately fertile soil with good drainage. Drought tolerant once established. Protect from excess winter wet. See sage cultivation
PruningPruning group 9 in spring. Cut back flower spikes after flowering to keep plants compact
PropagationPropagate by softwood cuttings in early summer
Pest resistanceMay be susceptible to rosemary beetle, sage leafhopper and capsid bug
Disease resistanceMay be susceptible to honey fungus (rarely), powdery mildews, verticillium wilt and foot and root rots