Campanula portenschlagiana

Common name: Wall Bellflower

Perfect summer colour for nooks and crannies or open spaces

-10 to -15°C
Good for Pollinators

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Perfect summer colour for nooks and crannies or open spaces These popular, award-winning plants are often seen decorating stone walls and rock gardens. However, the dense mat-forming growth of your Campanula portenschlagiana is equally suited to providing weed-suppressing groundcover in a border. This versatility, alongside a dependable performance, means the RHS has bestowed its Award of Garden Merit on the fantastic plant. Toothed, rounded leaves emerge on your semi-evergreen campanula in February and are retained through to November – and beyond in milder areas. Then, from June to August, a glorious mass of starry blooms covers the foliage. These flowers introduce a shimmering splash of violet to your garden, with blooms reaching around 2cm in length. In balmy weather, some blooms may even continue into autumn spreading their joyous colour even further. The pollen rich flowers will also attract the attention of bees and butterflies for even greater interest. Campanula portenschl
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Key Information
Latin Name Campanula portenschlagiana
Common Name Wall Bellflower
Hardiness H5 (-10 to -15°C)
Colour Purple
Format 9cm Pots
Position Full-Sun, Part-Shade, Part-Sun
Foliage Evergreen
Height in Maturity (m) 0.20 m
Spread in Maturity (m) 0.50
Soil Conditions Chalk Loam Sand
Soil Acidity Acid Alkaline Neutral
Aspect East-facing, South-facing, West-facing
Good for pots Yes
Good for Rockeries Yes
Good for wildlife Yes
Good for pollinators Yes
Good for groundcover Yes

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