Hollyhill Ruby Rose Dahlia

WL · 4 ft tall · Hybridized by Ted (Ken) & Margaret Kennedy (2025) · USA

Hollyhill Ruby Rose dahlia

Description

Hollyhill Ruby Rose delivers richly saturated ruby-red blooms with a romantic, rose-like look that glows in the garden and makes a striking cut flower. Its full, well-formed flowers sit on strong stems and provide reliable color from midseason into fall—perfect for bouquets that need depth and drama.

Specifications

FormWL
ColorR
Plant height4 ft
HybridizerTed (Ken) & Margaret Kennedy
Year introduced2025
Country of originUSA

How to grow Hollyhill Ruby Rose

Hollyhill Ruby Rose is a WL with 4 ft tall. 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 Ruby Rose 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

Frequently asked questions

How tall does Hollyhill Ruby Rose grow?

Hollyhill Ruby Rose grows to about 4 ft.

What color is Hollyhill Ruby Rose?

R — ADS color classification for Hollyhill Ruby Rose.

Who hybridized Hollyhill Ruby Rose?

Ted (Ken) & Margaret Kennedy, introduced in 2025.

Is Hollyhill Ruby Rose 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.