Thanks to selective breeding, there are significant variations in the height and bloom size of Dahlia plants, with most growing anywhere from 12 inches to 30 feet tall. Only the Tree Dahlia rises ...

The height of a dahlia variety informs the best garden location. Some types reach up to 5 feet tall and work best in back of ...

As autumn begins, many garden flowers show the ravages of a long, often brutal summer. However, it’s at this time that ...