Alauna Clair-Obscur Dahlia
Description
Alauna Clair-Obscur is an eye-catching, decorative-form dahlia prized for its dramatic play of light and dark tones across tightly layered petals, giving each bloom a striking, high-contrast look. Flowering generously on strong stems, it’s an excellent choice for both garden impact and cut arrangements where its bold shading reads beautifully in a vase.
Specifications
| Form | LC |
|---|---|
| Color | BI |
| Bloom size | 6" |
| Plant height | 4 ft |
| Hybridizer | Michel Robert |
| Year introduced | 2001 |
| Country of origin | France |
How to grow Alauna Clair-Obscur
Alauna Clair-Obscur is a LC with 4 ft tall with 6-inch blooms. Plant tubers 12–18 inches apart in full sun after the last frost. Pinch when plants reach 12 inches tall to encourage bushier growth and more blooms.
Harvest & vase life
LC-form dahlias like Alauna Clair-Obscur harvest dahlias when blooms are three-quarters to fully open. With clean cuts and fresh water, most varieties last 4–7 days in the vase.
Similar dahlia varieties
- Black Narcissus — LC, DR
- Bloomquist Sue — LC, OR
- Citron du Cap — LC, Y
- Hapet Champagne — LC, LB
- Hollyhill Pinkie — LC, LB
- Lakeview Peach Fuzz — LC, LB
Frequently asked questions
How tall does Alauna Clair-Obscur grow?
Alauna Clair-Obscur grows to about 4 ft.
What color is Alauna Clair-Obscur?
BI — ADS color classification for Alauna Clair-Obscur.
Who hybridized Alauna Clair-Obscur?
Michel Robert, introduced in 2001.
Is Alauna Clair-Obscur good for cut flowers?
Yes. Dahlias are among the most popular cut flowers for home and market growers. Expect 4–7-day vase life with proper hydration.