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Kelvin Floodlight has been grown in American gardens since 1946 and it's still is the very best huge yellow anywhere. This dahlia's blooms are a sunny lemon with pointed petals and 10+" across - truly dinner plate size. Kelvin Floodlight is on the American Dahlia Society's Fabulous Fifty list and continues to win awards to this day. Easy to grow and a good performer in hot regions, this is a great choice for new dahlia explorers.
Dahlia tubers can be saved, divided and shared. Click on the Dahlia Planting Guide button, right, for details and growing tips.
|Common Name:||Dahlia Kelvin Floodlight|
|Growing Zones:||Grow in zones 4-8S/9W, lift and store tubers indoors for winter where ground freezes|
|Sun/Shade:||Full sun, 3/4 day sun in south|
|Flower Color:||Giant 10+" yellow blooms|
|Height:||4-5 feet tall|
|Plant/Bulb Size:||#1 multi-eyed tuber/bulb clumps, Finding Dahlia Eyes|
|Season:||Summer into fall|
|Bloom Timing:||Mid-summer through frost|
|Product info, photos and tips:||Dahlia Planting Guide|
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