Doris Duke Dahlia
Description
Doris Duke is a luminous white decorative dahlia with fully double blooms that look like perfectly sculpted rosettes, bringing a crisp, elegant glow to the garden and cutting beds. Its medium-to-large flowers sit on strong stems and pair effortlessly with any color palette, making it a reliable choice for wedding work, bouquets, and brightening late-summer borders.
Specifications
| Form | FD |
|---|---|
| Color | PK |
| Bloom size | 3" |
| Plant height | 3.3 ft |
| Hybridizer | John Crutchfield |
| Year introduced | 1955 |
| Country of origin | UK |
How to grow Doris Duke
Doris Duke is a FD with 3.3 ft tall with 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
FD-form dahlias like Doris Duke 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 & Baker Rd — FD, W
- 20th Ave Pure Prince — FD, L
- 20th Ave Rayna — FD, DP
- 20th Ave Softer Peach — FD, PK
- AC Devin — FD, DB
- Ace Summer Sunset — FD, LB
Frequently asked questions
How tall does Doris Duke grow?
Doris Duke grows to about 3.3 ft.
What color is Doris Duke?
PK — ADS color classification for Doris Duke.
Who hybridized Doris Duke?
John Crutchfield, introduced in 1955.
Is Doris Duke 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.