| Type |
Annual, perennial |
| USDA Hardiness range |
n/a |
| Exposure |
Partial shade to full sun |
| Bloom color |
Blue |
| Bloom time |
Mid Summer to Mid Fall |
| Water needs |
Moist |
| Landscape uses |
Border, container, massing |
| Height |
24" to 36" / 60cm to 90cm |
| Spread |
18" to 24" / 45cm to 60cm |
| Growth rate |
Moderate |
| Bloom attributes |
Suitable for cut flowers |
| Leaf color |
Green, silvery |
| Fruit color |
n/a |
| Soil pH requirements |
Neutral |
| Soil type |
Loamy |
| Form |
Upright or erect |
| Attributes and features |
Native to North America, fragrant foliage, naturalizing |
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