About
A clump-forming, upright perennial about 90cm in height, with aromatic dark green leaves to 10cm long, and whorls of pale lavender-purple flowers 2cm long, forming long, lax spikes in mid and late summer and early autumn.
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
SunlightPartial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectNorth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeHerbaceous Perennial
HabitBushy
FoliageDeciduous
Height0.5-1 metres
Spread0.1-0.5 metres
Time to full height2-5 years
Suggested usesGravel garden, City and courtyard gardens, Coastal, Cottage and informal garden, Wildlife gardens
Native toJapan
FragranceFoliage
Care notes
CultivationPrefers moist but well-drained soil in partial shade
PruningDeadheading plants regularly will prolong flowering
PropagationDivide in spring or autumn or take softwood cuttings in early summer. Propagate by seed in containers in autumn
Pest resistanceSlugs and snails may damage young growth
Disease resistancePowdery mildews may be a problem in dry summers