About
This clump-forming perennial to about 80cm with aromatic leaves and spikes of purple-blue flowers with dark purple calycesin early to mid-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 moistureWell-drained
AspectSouth-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH7
Plant details
Plant typeHerbaceous Perennial
HabitBushy
FoliageDeciduous
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesCoastal, Cottage and informal garden, Gravel garden, Mediterranean climate plants, Wildlife gardens
Native toCaucasus
FragranceFoliage
Care notes
CultivationGrow in any well-drained soil in full sun
PruningTrim after flowering to keep plants compact
PropagationPropagate by seed sown in autumn, divide in spring or autumn, or take softwood cuttings in early summer or semi-ripe cuttings in early autumn
Pest resistanceMay be damaged by slugs and snails
Disease resistanceMay be susceptible to powdery mildews in dry summers