Alba dahlia
Dahlia imperialis 'Alba'
USDA zones8 to 11
SunNeeds full sun (6+ hours)
Size2 to 4 feet tall12 to 24 inches wide
- Bloom season
- Autumn, winter
- Bloom color
- White/cream
Notes
'Alba' dahlia (Dahlia imperialis 'Alba') is a bulb with single white flowers 3 to 4 inches wide. It is hardy to USDA zone 8, or down to 10°F (-12°C). This plant likes full sun. It blooms in early to mid autumn and early to late winter. Give it a warm spot sheltered from winter rain, such as against a house wall. You can also grow it in a large pot and move it to a bright window for winter flowers.
Pairs well with Lemon verbena, Lemongrass, and Vermillionaire cuphea.