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THE classic tall purple, Thomas Edison has been grown in America for more than 70 years. Most of the photos here were taken at the Denver Botanic Gardens where's it's still a featured performer - that says something about quality. As a bonus, Thomas Edison performs well in the South, where many dahlias struggle.
Dahlia tubers can be saved, divided and shared. Click on the Dahlia Planting Guide button, right, for details and growing tips.
|Common Name:||Dahlia Thomas Edison|
|Growing Zones:||Grow in zones 4-9, lift and store tubers indoors for winter where ground freezes|
|Sun/Shade:||Best in full sun|
|Flower Color:||6-8" deep purple blooms|
|Height:||4 feet tall|
|Plant/Bulb Size:||Multi-eyed bulb clumps|
|Bloom Timing:||Mid-summer through frost|
|Product info, photos and tips:||Dahlia Planting Guide|
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