KEY
- Award of Garden Merit (RHS Award) indicating a plant that is rated excellent for garden use, of good constitution, and not requiring specialist conditions to grow well.
- ***
- Fully hardy
- **
- Hardy to -5°C
- *
- Unlikely to withstand a frost
- T
- Tender
- #
- New addition to this year's catalogue.
View Plant
Campanula
portenschlagiana
15cm. Mound-forming perennial covered in blue-mauve flowers in summer. Cut back to prolong flowering. Spreads by runners, but these are easily removed. Does not need a fertile soil, and grows well in crevices in walls.
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