Utilisation au jardin
- wildlife: for bees for butterflies
- use: cutflower dried flower
informations botaniques
Caractéristiques
| height: | 20-30 cm |
| flowering: | June - September |
| color: | blue |
| leaf color: | gray-green |
| habit: | ascending |
| growth: | medium |
| level: | easy |
| light: | full sun, sunny |
| moisture: | average |
| soil texture: | pervious, normal |
| organic matter: | normal |
| pH: | neutral |
| winter zone: | 7 [-15°C] |
