Whether you can leave dahlias in the ground over winter is a common question among so many gardeners that want to start growing dahlias, but are concerned about the overwintering. Depending on the zone you are located at, you may be able to take simple steps to be able to leave the dahlia tubers in the ground to overwinter outdoors without having to deal with all the digging and dividing.
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– Less Effort: You do not have to worry about digging, pruning, cleaning, storing, and replanting.
– Growth: Dahlias will begin growing as established dahlias and may be better than next year in size and blooms.