Dahlia flowers need to be cut to keep the plant producing more buds. Remove spent flowers as they wither on the plant, or harvest blooms to bring indoors or share with others.

Dahlia flowers first appear in summer. If you're hoping to enjoy the flowers all summer long, read our best tips and tricks ...

Dahlias are growing quickly, and it's not long before we see a plentiful supply of colourful flowers in the garden.

Although originally a native of Mexico, dahlias have become a British classic. A few years ago though, they fell out of favour with gardeners who thought of them as an old fashioned, gaudy and time ...

Although originally a native of Mexico, dahlias have become a British classic. A few years ago though, they fell out of favour with gardeners who thought of them as an old fashioned, gaudy and time ...

“Because my garden functions as a cutting garden, I just use the tomato cages, and they go cheek by jowl,” she said. The plants fill two large, fenced garden areas: four 16-by-16-foot beds in ...