Bonanza Dahlia
Description
Bonanza delivers an eye-catching display of warm, sunset tones—golden yellow petals brushed with rich orange-red—that glow in the garden and pop in bouquets. Its full, rounded blooms sit on strong stems and flower generously through the season, making it a reliable choice for borders, cutting, and adding bold color to summer arrangements.
Specifications
| Form | BA |
|---|---|
| Color | LB |
| Bloom size | 3.3" |
| Plant height | 5 ft |
| Hybridizer | B.Gerard. Aartsen |
| Year introduced | 1968 |
| Country of origin | Netherlands |
How to grow Bonanza
Bonanza is a BA with 5 ft tall with 3.3-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 Bonanza 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 Bonanza grow?
Bonanza grows to about 5 ft.
What color is Bonanza?
LB — ADS color classification for Bonanza.
Who hybridized Bonanza?
B.Gerard. Aartsen, introduced in 1968.
Is Bonanza 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.