Opal Dahlia
Description
Opal lights up the garden with luminous blush-to-pink blooms touched with a soft opalescent sheen, giving each flower a romantic, glowing presence. Its full, neatly formed blossoms rise on strong stems, making it a reliable choice for both borders and cutting—especially when you want an elegant pastel accent in bouquets.
Specifications
| Form | BA |
|---|---|
| Color | LB |
| Bloom size | 4" |
| Plant height | 2.8 ft |
| Hybridizer | Harry W Allyn |
| Year introduced | 1914 |
| Country of origin | USA |
How to grow Opal
Opal is a BA with 2.8 ft tall with 4-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
BA-form dahlias like Opal 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
- 20th Ave Gwen — BA, Y
- 20th Ave Memory — BA, PK
- 20th Ave Old Major — BA, L
- AC White Rabbit — BA, V
- Blyton Softer Gleam — BA, LB
- Brown Sugar — BA, BR
Frequently asked questions
How tall does Opal grow?
Opal grows to about 2.8 ft.
What color is Opal?
LB — ADS color classification for Opal.
Who hybridized Opal?
Harry W Allyn, introduced in 1914.
Is Opal 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.