botanical information
- Botanical name: Succisa pratensis
- Genus: Succisa
- Family: Dipsacaceae
- Other names: blauwe knoop
Features
| height: | 80-100 cm |
| flowering: | July - September |
| color: | blue |
| light: | full sun, sunny, morning sun, evening sun, open shade, filtered, shade |
| winter zone: | 10 [susceptible to frost] |
