Isabel dahlia
Dahlia 'Isabel'
USDA zones8 to 11
SunHandles full sun to partial sun
WaterHandles moderate to moist soil
Size3 to 4 feet tallup to 24 inches wide
- Bloom season
- Summer, autumn
- Soil types
- Sand, loam, clay
- Soil pH
- Acid, alkaline, neutral
Garden uses
Attracts
Notes
'Isabel' dahlia (Dahlia 'Isabel') is a perennial for borders, cut flowers, pollinator gardens, and containers. It is hardy to USDA zone 8, or down to 10°F (-12°C). This plant likes full or part sun and average to moist, sandy, loamy, or clay soil. It grows about 35 to 47 inches tall and blooms in early to late summer and again in early to late autumn. Butterflies, hummingbirds, bees, and birds visit the flowers.
Pairs well with Dense blazing star, Black-eyed Susan, Purple top, and Blue Fortune Bill Williams Mountain giant hyssop.