RM Dawson Dahlia
Description
RM Dawson is a beautiful dahlia variety hybridized by Merle in 2026.
Specifications
| Form | ID |
|---|---|
| Color | BR |
| Bloom size | 5" |
| Plant height | 5.5 ft |
| Hybridizer | Merle |
| Year introduced | 2026 |
| Country of origin | USA |
How to grow RM Dawson
RM Dawson is a ID with 5.5 ft tall with 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
ID-form dahlias like RM Dawson 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 Paint — ID, V
- AC Twisp — ID, LB
- Andrew Charles — ID, OR
- Andy's Legacy — ID, BR
- Bahama Mama — ID, DB
- Baron Katie — ID, FL
Frequently asked questions
How tall does RM Dawson grow?
RM Dawson grows to about 5.5 ft.
What color is RM Dawson?
BR — ADS color classification for RM Dawson.
Who hybridized RM Dawson?
Merle, introduced in 2026.
Is RM Dawson 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.