R Joan Dahlia
Description
R Joan is a refined, garden-ready dahlia with beautifully layered petals that form a full, symmetrical bloom on strong, upright stems. Its clean, luminous coloring and polished form make it an easy choice for brightening borders and for cutting—bringing a fresh, elegant look to bouquets all season long.
Specifications
| Form | FD |
|---|---|
| Color | PK |
| Bloom size | 2.8" |
| Plant height | 4 ft |
| Hybridizer | Ralph Hellens |
| Year introduced | 2007 |
| Country of origin | Canada |
How to grow R Joan
R Joan is a FD with 4 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
FD-form dahlias like R Joan 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 R Joan tubers
Similar dahlia varieties
- 20th Ave & Baker Rd — FD, W
- 20th Ave Pure Prince — FD, L
- 20th Ave Rayna — FD, DP
- 20th Ave Softer Peach — FD, PK
- AC Devin — FD, DB
- Ace Summer Sunset — FD, LB
Frequently asked questions
How tall does R Joan grow?
R Joan grows to about 4 ft.
What color is R Joan?
PK — ADS color classification for R Joan.
Who hybridized R Joan?
Ralph Hellens, introduced in 2007.
Is R Joan 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.