About
A tufted, herbaceous perennial from montane grasslands in the Balkans and Caucasus with deeply pinnately lobed, thistle-like (dissecta), mid-green leaves and rounded heads of deep purple, knapweed-like flowers in late summer. A bold and unusual Serratula for a sunny, well-drained border.
About the genus
Deutzia are deciduous shrubs, often with flaking bark, with simple, opposite leaves and star-shaped or cupped white or pink flowers, sometimes fragrant, in terminal or axillary clusters
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH5
Plant details
Plant typeShrubs
HabitBushy
FoliageDeciduous
Height1.5-2.5 metres
Spread1-1.5 metres
Time to full height5-10 years
Suggested usesCity and courtyard gardens, Cottage and informal garden, Patio and container plants
Care notes
CultivationGrows well in any fertile, well-drained soil in full sun or partial shade. Tolerant of acid, neutral and alkaline soils.
PruningPruning group 2
PropagationPropagate by seed, softwood cuttings taken in summer; semi-ripe cuttings in early autumn and hardwood cuttings in late autumn
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to honey fungus