1 / 3Key characteristics
- Height
- 4 ft
- Bloom size
- Medium (6 in)
- Flower color
- Glowing red‑orange petals; often raspberry toward the center
- Plant spacing
- 12-18 inches
Dahlias
Dahlia 'Cooper Blaine'
Cooper Blaine Dahlia
Dahlia 'Cooper Blaine' produces glowing red‑orange blooms held in the informal decorative form, which features loose layering of petals that unfold into a full, rounded silhouette with edge movement. Each flower begins in midsummer and continues through to early autumn, providing sustained color on strong stems. The rich red‑orange hue of the petals deepens toward the core, creating a warm visual glow that lights up garden beds and cut‑flower arrangements alike. With its buoyant tone and consistent bloom production, 'Cooper Blaine' brings energetic warmth and long‑season presence to late‑summer landscapes.
Availability
Many tubers and seeds are available online. For help in finding online sources, visit dahliaaddict.com.
Planting & care
Many tubers and seeds are available online. You can visit dahliaaddict for help in finding online sources. This variety was seen at Swan Island Dahlias.
Read the complete dahlia guideMore dahlias

Dahlia 'SB's Red Baron'
SB's Red Baron Dahlia
Blooms dark pink/red with lighter collar

Dahlia 'Flamethrower'
Flamethrower Dahlia
Blooms orange to red with yellow tips

Dahlia 'French Cancan'
French Cancan Dahlia
Blooms orange, with pinkish-red undersides and red center

Dahlia 'Kelsey Dwarf'
Kelsey Dwarf Dahlia
Blooms dark pink with red near the center