About

A bushy perennial, to around 90cm high, with ascending stems and aromatic, slightly glossy toothed green leaves. Loose spikes of violet blue flowers are produced from late spring throughout the summer.

About the genus

Nepeta can be annuals or, more commonly, perennials, with paired, usually aromatic leaves, and terminal spikes or panicles of 2-lipped, tubular flowers

Growing conditions

SunlightFull sun
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH6

Plant details

Plant typeHerbaceous Perennial
HabitBushy
FoliageDeciduous
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesCity and courtyard gardens, Coastal, Cottage and informal garden, Gravel garden, Wildlife gardens
FragranceFoliage

Care notes

CultivationGrow in any well-drained soil in full sun. May need support, see staking perennials
PruningTrim after flowering to keep plants compact and to encourage a second flowering
PropagationPropagate by division in spring or autumn, or by softwood cuttings in early summer
Pest resistanceMay be susceptible to slugs and snails
Disease resistanceMay be susceptible to powdery mildews in dry summers