Masterclass Dahlia
Description
Masterclass is an elegant, fully double dahlia with beautifully layered petals that create a polished, high-end look in the garden and vase. Blooming generously on sturdy stems through the season, it’s a reliable choice for cutting and for adding refined structure and standout presence to mixed borders.
Specifications
| Form | FD |
|---|---|
| Color | PK |
| Bloom size | 5.5" |
| Plant height | 3 ft |
| Year introduced | 2026 |
How to grow Masterclass
Masterclass is a FD with 3 ft tall with 5.5-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
FD-form dahlias like Masterclass 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 & 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 Masterclass grow?
Masterclass grows to about 3 ft.
What color is Masterclass?
PK — ADS color classification for Masterclass.
Is Masterclass 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.