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EvergreenNarrowly oval, toothed, grey-green leaves to 4cm (1½in) long.
PurpleShades of purple/mauve/lilac/violetViolet
HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.Vigorous, clump-forming perennial. Produces abundant spikes of flowers 2cm (¾in) long.
Hardy - very cold winterHardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F)
NEPETA 'Six Hills Giant'
- Mature Size
- Tips and Advice
- Goes Well With
- Planting Combinations
- Other Suggestions
- See Also...
Additional FeaturesGood to knowAttractive to insects.Pests & DiseasesSlugs, and possibly powdery mildew in hot summers.Place of originGarden origin. UK. 1935. C. Elliott, Six Hills Nursery, Herts.
Scented PlantsScented foliage
Soil ConditionsFertile moist well-drained soil
- Dividing Herbaceous Perennials - Video Tip ondemand_video
- Spring Planting Osteospermums - Video Tip ondemand_video
- Dividing Summer Perennials - Video Tip ondemand_video
- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Self-seeding aquilegia - Video Tip ondemand_video
- Supporting Plants - Video Tip ondemand_video
- Dead heading meconopsis - Video Tip ondemand_video
- Dead heading Delphiniums - Video Tip ondemand_video
- Feeding herbaceous peonies - Video Tip ondemand_video
- Overpotting Problems - Video Tip ondemand_video