Kelvin Floodlight Dinnerplate Dahlia
Best choice for gardeners wanting dramatic, long-lasting yellow cut flowers.
These dinnerplate-sized blooms bring an undeniable, high-impact drama to the garden that few other perennials can match. While they demand a bit of extra effort to overwinter in colder climates, the reward is a relentless, sun-drenched display that lasts well into the frost.
$21.99
at
High Country Gardens
Who it's for
- Gardeners seeking a bold, high-impact visual centerpiece
- Homeowners wanting long-lasting, vibrant seasonal color
- Floral designers creating dramatic, professional-grade indoor arrangements
Who should skip it
- Low-maintenance gardeners avoiding extra structural support tasks
- Busy growers wanting plants resistant to common garden pests
- Cold-climate gardeners preferring low-effort, year-round outdoor planting
Performance breakdown
Visual Impact
Massive eight-inch blooms create an undeniable focal point in any garden.
Pollinator Appeal
Bright yellow petals act as a natural beacon for local pollinators.
Floral Utility
Sturdy stems and long-lasting blooms make these perfect for indoor arrangements.
Climate Versatility
Requires tuber storage in colder regions to ensure year-over-year survival.
Growth Ease
Straightforward planting requirements make this accessible for most home gardeners.
Container Adaptability
Compact enough for large pots while maintaining impressive mature height.
Key Specs
Flower Size
Up to 8 inches in diameter
Mature Height
36-48 inches tall
Hardiness Zones
3-11
USDA Hardiness Zones
Zone 8, Zone 9, Zone 10
Planting Depth
1 to 2 inches
Spacing
1 bulb/tuber per square foot
Plant Life Cycle
Perennial
Flower Type
Dahlia
Sun Exposure Requirement
Full Sun
Bloom Season
Late Summer
Know before you buy
Still have a question?
Ask Metto anything about the Kelvin Floodlight Dinnerplate Dahlia before you decide.