Dahlias are tubers. They should be planted in the early spring after the threat of frost has passed. In cold climates, they should be dug up in the fall and stored in a cool dry place like a garage. They can’t withstand freezing temperatures. In warm climates, they can stay in the ground year-round.
Dahlias are tubers. They should be planted in the early spring after the threat of frost has passed. In cold climates, they should be dug up in the fall and stored in a cool dry place like a garage. They can’t withstand freezing temperatures. In warm climates, they can stay in the ground year-round.