About
Rügen' is a herbaceous perennial forming a clump of mid-green, aromatic foliage, with erect dark stems bearing dense, terminal spikes of small, hooded, purple-blue flowers all 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
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH7
Plant details
Plant typeHerbaceous Perennial
HabitBushy
FoliageDeciduous
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, Patio and container plants, Mediterranean climate plants
FragranceFoliage
Care notes
CultivationGrow in light, moderately fertile, humus-rich, moist but well-drained soil. Best in full sun but can tolerate light, partial shade
PruningRemove flower spikes as they fade to prolong flowering
PropagationPropagate by division in spring
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to honey fungus (rarely), powdery mildews, verticillium wilt and foot and root rots