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Campanula glomerata 'Superba' | 10.5cm Pot

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A bee-friendly Campanula sporting clusters of violet flowers

Commonly known as the clustered bell flower, Campanula glomerata 'Superba' will develop clusters of starry violet flowers, that will look beautiful accompanying other tall perennials such as Delphiniums or Foxgloves. Present all summer long, each flower boasts a striking stellate shape, which is offset by their softer oblong leaves. 'Superba' has been granted the Royal Horticultural Society's 'Perfect for Pollinators' logo, assuring you that your garden will attract and nurture beneficial wildlife.

Planting Tip

Cut back after flowering to enjoy further blooms..

  • Fresh from the Nursery 
  • Violet-Hued Blooms
  • Long Flowering Period
  • Heart-Shaped Foliage
  • Easy to Grow
  • Flowering Period: Summer
  • Soil and Sun Exposure: Moist, well-drained soil with full sun or
  • part shade
  • Eventual Height and Spread: (Up to) 50cm (20"), 100cm (36")
  • Special Advice: Cut back after flowering to enjoy a second flush
  • Arrives As: 10.5cm Pot
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 Evergreen
Flower Colour Purple
Flowering Month June
Is Collection/Mix? No
Needs Ericaceous Compost? No
Type Campanula
Eventual Height 0.3m-0.6m
Eventual Spread 1m-2m
Foliage Colour Green
Supplied As 10.5cm Pot
Latin Name Campanula
Location Border, Rockery
Sale Type 3 for 2 - 10.5cm Bedding/Perennial
Shop By Category Perennial Plants