Jeffrey Dahlia
Description
Jeffrey is a striking, garden-ready dahlia that produces well-formed blooms on sturdy stems, making it a dependable choice for both beds and cutting. Its richly colored flowers stand out beautifully against lush foliage and keep coming over a long summer-to-frost season, bringing consistent, high-impact color to the landscape and vase.
Specifications
| Form | ST |
|---|---|
| Color | OR |
| Bloom size | 5.5" |
| Plant height | 4 ft |
| Hybridizer | Eugene Kenyon |
| Year introduced | 2026 |
| Country of origin | USA |
How to grow Jeffrey
Jeffrey is a ST with 4 ft tall with 5.5-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
ST-form dahlias like Jeffrey 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
- Alloway Candy — ST, PK
- Bloomquist Blush — ST, LB
- Bloomquist Pinwheel — ST, L
- Bloomquist Pumpkin — ST, DB
- Budapest Blush — ST, PK
- Clearview Pataha — ST, BR
Frequently asked questions
How tall does Jeffrey grow?
Jeffrey grows to about 4 ft.
What color is Jeffrey?
OR — ADS color classification for Jeffrey.
Who hybridized Jeffrey?
Eugene Kenyon, introduced in 2026.
Is Jeffrey 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.