Seabeck's Shirley Dahlia
Description
Seabeck's Shirley is a refined, garden-ready dahlia known for its soft, romantic coloring and beautifully layered, full blooms that read as elegant from a distance and intricate up close. It flowers generously on strong stems, making it a reliable choice for both border impact and vase-worthy cutting, blending effortlessly with pastels and deeper jewel tones alike.
Specifications
| Form | ST |
|---|---|
| Color | LB |
| Bloom size | 2" |
| Plant height | 4 ft |
| Hybridizer | D & W Brant |
| Year introduced | 2014 |
| Country of origin | USA |
How to grow Seabeck's Shirley
Seabeck's Shirley is a ST with 4 ft tall with 2-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
ST-form dahlias like Seabeck's Shirley 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
- Alloway Candy — ST, PK
- Bloomquist Blush — ST, LB
- Bloomquist Pinwheel — ST, L
- Bloomquist Pumpkin — ST, DB
- Budapest Blush — ST, PK
- Clearview Pataha — ST, BR
Frequently asked questions
How tall does Seabeck's Shirley grow?
Seabeck's Shirley grows to about 4 ft.
What color is Seabeck's Shirley?
LB — ADS color classification for Seabeck's Shirley.
Who hybridized Seabeck's Shirley?
D & W Brant, introduced in 2014.
Is Seabeck's Shirley 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.