Robann Royal Dahlia

MB · 2.8" bloom · 5.5 ft tall · Hybridized by Robert A/Anna Moynahan (1991) · USA

Robann Royal dahlia

Description

Robann Royal is a regal, richly colored bloom prized for its bold presence in the garden and in arrangements. Its full, well-formed flowers sit atop strong stems, making it an excellent choice for cutting and for adding saturated color to late-summer borders. Expect reliable performance and standout blooms that draw the eye from a distance.

Specifications

FormMB
ColorL
Bloom size2.8"
Plant height5.5 ft
HybridizerRobert A/Anna Moynahan
Year introduced1991
Country of originUSA

How to grow Robann Royal

Robann Royal is a MB with 5.5 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 Robann 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 Robann Royal tubers

Similar dahlia varieties

Frequently asked questions

How tall does Robann Royal grow?

Robann Royal grows to about 5.5 ft.

What color is Robann Royal?

L — ADS color classification for Robann Royal.

Who hybridized Robann Royal?

Robert A/Anna Moynahan, introduced in 1991.

Is Robann 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.