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Nepeta 'Six Hills Giant' | 3L Pot

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Special Price £16.14 Original £18.99 You save 15%
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The perfect means of adding enchanting edging to a pathway

A vigorous Lavender variety, 'Six Hills Giant' will form spikes of pretty silver-blue flowers during the summer months. Accompanying these flowers is lush, blue-green foliage, that will release a pleasant fragrance for your loved ones to relish. Easy to grow, this Lavender is excellent for borders and edging pathways, and can even be used as underplanting for your favourite Rose variety. This perennial proudly carries the Royal Horticultural’s Society's ‘Perfect for Pollinators’ logo, assuring you that your garden will attract and nurture plenty of beneficial wildlife.

Variety Information

  • Flowering Period: Summer
  • Soil and Sun Exposure: Well-drained soils receiving part shade or full sun
  • Eventual Height & Spread: 1 meter, 1 meter
  • Hardiness: Hardy
  • Pot Size: 3L


  • Fresh from the Nursery
  • Tall Height
  • Aromatic Foliage
  • Pretty Silver-Blue Flowers
  • Sustainable Packaging

Planting Tip

Plant along a path for impactful structure and beautiful floral interest
About your plant

Our perennials and alpines are lovingly grown by our trusted nursery, based in England. Once ready, each flourishing plant will be dispatched directly to your home.


Sustainability is one of our priorities, and as such, our perennials and alpines are delivered in environmentally friendly packaging. Aside from being recyclable, they will additionally keep them nice and secure on their journey.
How your order will arrive
Please see our below guidance on your perennial or alpine's care:

  • Watering: During your perennial or alpine's first growing season, you should provide them with frequent waterings. Try to also avoid wetting the foliage to reduce the risk of disease.
  • Deadheading: To promote a long flowering period, you should deadhead any flowers that appear spent. Simply rescind each flower at their base, taking care to not cut other parts of the plant.
  • Dividing: To really flourish, your perennials can be divided every three to four years. They can be divided when they begin to show less flowers, or appear less healthy in the middle. Make sure to only do so when they aren't currently flowering.

Please note: Herbaceous perennials can die back in winter, so don't be alarmed if this happens and instead look forward to spring!

More Information
Deciduous Or Evergreen Deciduous
Common Name Catnip
Flower Colour Purple
Is Collection/Mix? No
Needs Ericaceous Compost? No
Eventual Height 1m-2m
Eventual Spread 1m-2m
Foliage Colour Green
Supplied As 3L Pot
Supplied As 2L-3L Pot
Type Perennial Plants
Latin Name Nepeta
Location Border
Shop By Category Perennial Plants