About

A compact, clump-forming evergreen perennial with green foliage and velvety very dark purple to almost black flowers with a bright yellow eye, appearing over a long period from March through to October.

About the genus

Viola can be annuals, biennials or deciduous or evergreen perennials, with simple or pinnately lobed leaves and 5-petalled flowers of characteristic shape

Growing conditions

SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH5

Plant details

Plant typeHerbaceous Perennial
HabitBushy, Clump forming
FoliageEvergreen
HeightUp to 10 cm
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

Care notes

CultivationGrow in fertile, humus-rich, moist but well-drained soil in full sun or partial shade
PruningDeadhead regularly and cut back in autumn
PropagationPropagate by softwood tip cuttings in spring
Pest resistanceMay be susceptible to slugs, snails, aphids, glasshouse red spider mite and violet gall midge
Disease resistanceMay be susceptible to powdery mildews, pansy leaf spot, pansy downy mildew, a virus and a rust