1 / 2Key characteristics
- Height
- 3-4 ft
- Form
- Formal Decorative
- Bloom size
- 3 1/2 in
- Flower color
- Burgundy
- Plant spacing
- 12-18 inches
Dahlias
Dahlia 'Lights Out'
Lights Out Dahlia
Dahlia 'Lights Out' is a striking variety known for its deep, dark foliage that creates a dramatic backdrop for its vibrant blossoms. The flowers are a brilliant dark red, adding a bold contrast to the dark foliage. 'Lights Out' belongs to the formal decorative group, distinguished by its fully double blooms that are symmetrical and uniform in shape. These dahlias have densely packed petals that can be flat or slightly incurved, creating a perfect, formal flower form. 'Lights Out' makes an excellent choice for borders, beds, or as a focal point in the garden.
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 'Hula'
Hula Dahlia
Blooms burgundy to dark pink

Dahlia 'Dutch Carnival'
Dutch Carnival Dahlia
Blooms maroon-red with golden yellow edges

Dahlia 'Tartan'
Tartan Dahlia
Blooms deep burgundy with irregular white striping

Dahlia 'Rock Star'
Rock Star Dahlia
Blooms dark wine‑red petals with a pincushion of deep red florets