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CAMPANULA glomerata 'Superba'
Commonly known as Clustered bellflower
![Royal Horticultural Society 'Award of Garden Merit' (AGM) AWARD](https://www.burncoose.co.uk/site/img/artwork/v8/award.64.png)
Deepest purple, rounded heads
Plant Details
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Floweringlocal_floristJanlocal_floristFeblocal_floristMarlocal_floristAprlocal_floristMaylocal_floristJunlocal_floristJullocal_floristAuglocal_floristSeplocal_floristOctlocal_floristNovlocal_floristDec
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Good to know
Form of native bellflower. Wildlife plant - nectar and pollen for insects. Cut back after flowering to encourage a second flush. -
Pests & Diseases
Slugs, snails. -
Place of origin
Temperate zones of Europe, Turkey, western, central and southern Asia. -
Purple
Shades of purple/mauve/lilac/violetDeep purple -
Bell/LanternTubular-bell-shaped 1.5-3.5cm (½-1½in) long
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Fully hardy
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Height
60cm (24in) -
Spread
Indefinite. -
Bulb/Corm or rhizomatous perennialVigorous rhizomatous perennial. Dense terminal clusters of flowers
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HerbaceousEarly in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
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Very hardy
Hardy in the severest continental climates including exposed upland locations in the UK. Plant can withstand temperatures < -20 (-4°F) -
Summer Seasonal Interest
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Bee friendly
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Rabbit Resistant
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Mature Size60cm (24in)
indefinite.
Planting Tips and Care Advice
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Garden Location/Conditions
BorderSuits a mixed or herbaceous borderCottage gardenTown garden
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Soil Conditions
Fertile moist well-drained soilNeutral to alkaline soil
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Sun Requirements
Full sun
Partial shade
Campanula - Growing Guide
Herbaceous Plants - Video Collection
- 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