Assertion: dahlia's tuber | /r/HasProperty | bulb
Facets:
Source sentences:
text: Dahlias are tubers, not bulbs and, as mentioned, they are not cold hardy and cannot be left in the ground over winter, where temperatures go below 20 degrees F. (6.5 C).
text: It is well known that you can divide dahlias in the Fall and store the tubers (bulbs) for next season but you can also propagate your Dahlias in Spring.