Allen's Avalanche Dahlia
Description
Allen's Avalanche is a beautiful dahlia variety hybridized by A Manuel in 2025.
Specifications
| Form | SC |
|---|---|
| Color | W |
| Plant height | 4.5 ft |
| Hybridizer | A Manuel |
| Year introduced | 2025 |
| Country of origin | USA |
How to grow Allen's Avalanche
Allen's Avalanche is a SC with 4.5 ft tall. 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
SC-form dahlias like Allen's Avalanche 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
- AC Ben — SC, LB
- Black Jack — SC, DR
- Cheers — SC, R
- Clearview Jonas — SC, LB
- Drama Queen — SC, PR
- Fire Magic — SC, FL
Frequently asked questions
How tall does Allen's Avalanche grow?
Allen's Avalanche grows to about 4.5 ft.
What color is Allen's Avalanche?
W — ADS color classification for Allen's Avalanche.
Who hybridized Allen's Avalanche?
A Manuel, introduced in 2025.
Is Allen's Avalanche 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.