Dahlia 'Northwest Cosmos' (Northwest Cosmos Dahlia)
Botanical Information
| Family | Asteraceae |
| Genus | Dahlia |
| Cultivar | 'Northwest Cosmos' |
| Category | Bulbs |
Details
| USDA Hardiness Zone | 9b - 10a |
| USDA Hardiness Ref. | |
| Canadian Hardiness Zone | Requires cool season protection under glass. |
| Canada Hardiness Ref. | |
| RHS Hardiness Zone | H3 |
| RHS Hardiness Ref. | |
| Temperature (°C) | -4 - 2 |
| Temperature (°F) | 25 - 35 |
| Growth | Fast |
| Flowering Period | June, July, August, September, October |
Description and Growing Information
| Habitat | Horticultural origin. |
| Flower Description | Single-flowered: outer ring of either white and pink striated or entirely pink ray florets, darker pink towards centre. Central cluster of deep yellow disc florets. |
Photographs
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Awards
