Downham Royal Dahlia
Description
Downham Royal is a richly colored, regal dahlia prized for its deep, velvety blooms that bring instant drama to borders and cutting gardens. The full, neatly layered flowers sit on strong stems and make standout cut stems, pairing beautifully with softer pastels or bright autumn tones for a luxurious, high-impact display.
Specifications
| Form | MB |
|---|---|
| Color | PR |
| Bloom size | 2.8" |
| Plant height | 3 ft |
| Hybridizer | John A Sharp |
| Year introduced | 1972 |
| Country of origin | UK |
How to grow Downham Royal
Downham Royal is a MB with 3 ft tall with 2.8-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
MB-form dahlias like Downham Royal 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.
Where to buy Downham Royal tubers
Similar dahlia varieties
- 20th Ave Delicada — MB, PK
- 20th Ave For Mom — MB, DP
- 20th Ave Ingrid — MB, L
- 20th Ave Tradition — MB, W
- Bloomquist Crave — MB, DR
- Bloomquist Wonderful — MB, LB
Frequently asked questions
How tall does Downham Royal grow?
Downham Royal grows to about 3 ft.
What color is Downham Royal?
PR — ADS color classification for Downham Royal.
Who hybridized Downham Royal?
John A Sharp, introduced in 1972.
Is Downham Royal 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.