Sir Richard Dahlia
Description
Sir Richard delivers bold, richly colored blooms with a classic, formal dahlia look—neat, symmetrical petals forming a full, high-centered flower that reads as pure elegance in the garden. A reliable mid-to-late season performer on strong stems, it’s an excellent choice for cutting and for adding a refined focal point to borders and mixed plantings.
Specifications
| Form | MB |
|---|---|
| Color | DP |
| Bloom size | 2.8" |
| Plant height | 4.5 ft |
| Hybridizer | Steve and Sandy Boley |
| Year introduced | <1958 |
| Country of origin | USA |
How to grow Sir Richard
Sir Richard is a MB with 4.5 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 Sir Richard 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
- 20th Ave Delicada — MB, PK
- 20th Ave For Mom — MB, DP
- 20th Ave Ingrid — MB, L
- 20th Ave Tradition — MB, W
- Bloomquist Crave — MB, DR
- Bloomquist Wonderful — MB, LB
Frequently asked questions
How tall does Sir Richard grow?
Sir Richard grows to about 4.5 ft.
What color is Sir Richard?
DP — ADS color classification for Sir Richard.
Who hybridized Sir Richard?
Steve and Sandy Boley, introduced in <1958.
Is Sir Richard 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.