About
A bushy, semi-evergreen perennial with upright stems. As they open the pink fades to a paler shade. Bell-shaped, pink flowers with a white throat appear from late spring until autumn.
About the genus
Penstemon may be deciduous or evergreen perennials or subshrubs, with simple, narrow leaves and racemes or panicles of bell-shaped or funnel-shaped flowers in summer and early autumn
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureWell-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH4
Plant details
Plant typeHerbaceous Perennial
HabitBushy
FoliageSemi evergreen
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height1-2 years
Suggested usesCity and courtyard gardens, Cottage and informal garden
Care notes
CultivationGrow in fertile, moist but well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch. See penstemon cultivation for further advice
PruningDeadhead after flowering to maintain vigour
PropagationPropagate by softwood or semi-ripe cuttings in summer
Pest resistanceMay be susceptible to slugs, snails and chrysanthemum eelworms but generally pest free
Disease resistanceMay be susceptible to downy mildews