![Codonopsis lanceolata (bonnet bellflower), close-up of flowers.](http://shopgreenlandgarden.com/cdn/shop/products/Codonopsislanceolata_Jelitto.jpg?v=1678298516&width=1080)
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Image courtesy of Jelitto Staudensamen GmbH.
Codonopsis lanceolata
- Nodding, bell shaped, greenish flowers with red interiors in summer to fall.
- Climbing growth habit (requires support).
- A rare and beautiful perennial whose leaves have an unpleasant scent when crushed.
- Untested in Alberta; provide winter protection.
Moist, fertile, well-drained soil. Sun to pt. shade.
Height: 1.5m (5 ft.), Spread: 60-90cm (3-4 ft.)
Zone 4/5, possibly hardier.