Hollyhill Jumbo Jack Dahlia
Description
Hollyhill Jumbo Jack is a beautiful dahlia variety hybridized by Ted (Ken) & Margaret Kennedy in 2020.
Specifications
| Form | SC |
|---|---|
| Color | DP |
| Hybridizer | Ted (Ken) & Margaret Kennedy |
| Year introduced | 2020 |
| Country of origin | USA |
How to grow Hollyhill Jumbo Jack
Hollyhill Jumbo Jack is a SC. 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 Hollyhill Jumbo Jack 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
What color is Hollyhill Jumbo Jack?
DP — ADS color classification for Hollyhill Jumbo Jack.
Who hybridized Hollyhill Jumbo Jack?
Ted (Ken) & Margaret Kennedy, introduced in 2020.
Is Hollyhill Jumbo Jack 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.