Allen's Tsunami Dahlia
Description
Allen's Tsunami is an eye-catching, fully double dahlia that produces big, lush blooms with ruffled, layered petals and a wonderfully full, swirling look in the garden. Strong stems make it a dependable choice for cutting, delivering a bold, high-impact focal flower that holds its form beautifully in arrangements.
Specifications
| Form | IC |
|---|---|
| Color | R |
| Bloom size | 8" |
| Plant height | 5 ft |
| Hybridizer | A Manuel |
| Year introduced | 2021 |
| Country of origin | USA |
How to grow Allen's Tsunami
Allen's Tsunami is a IC with 5 ft tall with 8-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
IC-form dahlias like Allen's Tsunami 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
- Hollyhill Augustina — IC, DB
- Hollyhill Cotton Candy — IC, DP
- Parkland Rave — IC, L
- Sun Kissed — IC, BR
- Annie's Wedding — IC, W
- Hollyhill Sincerely — IC, LB
Frequently asked questions
How tall does Allen's Tsunami grow?
Allen's Tsunami grows to about 5 ft.
What color is Allen's Tsunami?
R — ADS color classification for Allen's Tsunami.
Who hybridized Allen's Tsunami?
A Manuel, introduced in 2021.
Is Allen's Tsunami 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.