Dahlias are one of those flowers people become obsessed with. They’re available in nearly every color, blooms come in many shapes and sizes, and new varieties come from breeders every year. And even ...

Dahlias are tuberous perennials, offering beautiful flowers each spring or summer. But they need to be dealt with carefully ...

After a summer spent enjoying the blooms in our gardens, it's time now to plan for the colder months and give perennials the best fighting chance of making a comeback next year. Growing dahlias comes ...

Planting at the wrong time can cause the tubers to rot. Jacky Parker Photography / Getty Dahlias are true showstoppers in the garden, and it's easy to see why. Their unique petal arrangements come in ...

It takes only a few minutes to plant dahlias, but it takes time to pick the right ones for the right location. There are several styles — cactus, water lily, anemone, dark-leaf, ball — as well as ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There's no denying the beauty of dahlias in a garden. Beyond their array of gorgeous hues, gardeners love ...