Hart's Autumn Splendor dahlia
Dahlia 'Harts Autumn Splendor'
USDA zones8 to 11
SunNeeds full sun (6+ hours)
WaterHandles moderate to moist soil
Size3 to 4 feet tall12 to 24 inches wide
- Bloom season
- Summer, autumn
- Soil types
- Sand, loam, clay
- Soil pH
- Acid, alkaline, neutral
Garden uses
Attracts
Notes
'Hart's Autumn Splendor' dahlia (Dahlia 'Hart's Autumn Splendor') is a perennial for borders and containers. It is hardy to USDA zone 8, or down to 10°F (-12°C). This plant likes full sun and average to moist, sandy, loamy, or clay soil. It grows about 35 to 47 inches tall and 12 to 24 inches wide. Blooms open in early to late summer and again in early to late autumn. Butterflies visit the flowers.
Pairs well with Violetta gladiolus, Purple top, and May Night salvia.