About
This semi-evergreen, herbaceous perennial with branching, arched stems and narrow, lance-shaped slightly fleshy dark grey-green leaves. Mid-blue flowers with yellow stamens appear in summer to autumn.
About the genus
Tradescantia can be trailing or tufted perennials with usually fleshy, evergreen foliage and distinctive, 3-petalled flowers
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeHerbaceous Perennial
HabitClump forming, Tufted
FoliageSemi evergreen
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesCity and courtyard gardens, Cottage and informal garden, Patio and container plants
ToxicitySkin allergen. Wear gloves and other protective equipment when handling
Care notes
CultivationThrives in fertile, moist but well-drained soil. Flower production is better in full sun, but light afternoon shade is beneficial in areas with hot summers. Plants may need support, see staking perennials
PruningAfter flowering cut back stems to prevent seeding and encourage further flowers and fresh growth.
PropagationPropagate by division
Pest resistanceMay be susceptible to aphids, vine weevil, slugs and snails
Disease resistanceMay be susceptible to fungal leaf spot and a rust