Genus guide
Campanula — 24 species
Part of the Bellflowers & lobelias family (Campanulaceae)
Campanula is a large genus of several hundred bellflower species ranging from low creeping alpines like Carpathian bellflower to upright border perennials such as Clustered bellflower (C. glomerata 'Superba') and statuesque Milky bellflower. Most thrive in full sun to partial shade with evenly moist, well-draining soil; afternoon shade helps in warmer climates. They prefer cool nights and resent waterlogged roots. Toxicity varies across the genus — some species are confirmed non-toxic to cats and dogs while others have limited safety data — so verify each species before purchasing if you have pets at home.
All Campanula species we cover
- Adriatic Bellflower
- Campanula glomerata 'Superba'
- Campanula lactiflora 'Loddon Anna'
- Campanula persicifolia
- Campanula portenschlagiana
- Campanula poscharskyana
- Campanula punctata
- Carpathian bellflower
- Clustered bellflower
- Fairies' Thimbles
- Fairy Thimbles
- Giant Bellflower
- Harebell
- Milky bellflower
- Milky Bellflower 'Prichard's Variety'
- Mont Cenis Bellflower
- Moretti's Bellflower
- Nettle-leaved Bellflower
- Peach-leaved Bellflower 'Chettle Charm'
- Piper's Bellflower
- Rainer's Bellflower
- Spreading Bellflower
- Zois's Bellflower
- Zoys's Bellflower
Campanula — frequently asked questions
Are Campanula plants toxic to cats and dogs?
Most Campanula are pet-safe. Of the 24 Campanula species we cover, 13 are non-toxic on the ASPCA list and 11 carry a toxic or mildly-toxic rating. Even so, confirm the individual species before trusting it around pets.
How much light do Campanula plants need?
Most Campanula do best in direct sun. If yours stretches toward the window or loses its variegation it wants more light; scorched or bleached leaves mean it is getting too much direct sun.
Are Campanula easy to care for?
Some Campanula suit more experienced growers — several want strong light, sharp drainage or a specific seasonal rhythm. Check the individual species page for the exact regime.
How many Campanula varieties are there?
Growli's care library covers 24 Campanula species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Campanula, the rest follow closely.
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