Hollyhill Black Widow Dahlia
Description
Hollyhill Black Widow is a dramatic, near-black dahlia with velvety petals that read deep burgundy to inky purple, intensifying in the evening light. Its full, formal blooms make a striking focal point in the garden and an unforgettable cut flower, pairing beautifully with pastels and bright jewel tones alike. Expect strong contrast, rich color saturation, and a moody elegance that stands out in any bouquet.
Specifications
| Form | WL |
|---|---|
| Color | DR |
| Bloom size | 4.5" |
| Plant height | 4 ft |
| Hybridizer | Ted (Ken) & Margaret Kennedy |
| Year introduced | 2007 |
| Country of origin | USA |
How to grow Hollyhill Black Widow
Hollyhill Black Widow is a WL with 4 ft tall with 4.5-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
WL-form dahlias like Hollyhill Black Widow 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 Hollyhill Black Widow tubers
Similar dahlia varieties
- Bracken Ballerina — WL, LB
- Bride To Be — WL, W
- Bridezilla — WL, W
- Carmen Bunky — WL, DP
- Carolina Wagemans — WL, DP
- Chateau De La Bourdaisiere — WL, PK
Frequently asked questions
How tall does Hollyhill Black Widow grow?
Hollyhill Black Widow grows to about 4 ft.
What color is Hollyhill Black Widow?
DR — ADS color classification for Hollyhill Black Widow.
Who hybridized Hollyhill Black Widow?
Ted (Ken) & Margaret Kennedy, introduced in 2007.
Is Hollyhill Black Widow 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.