The key thing to be aware of when leaving dahlia tubers in the soil is that they need to be kept warm, so you almost need to ...

When the last dahlias have faded in the fall and the nights grow cooler, it’s time to think about winter. myHOMEBOOK ...

Deadhead spent blooms weekly by cutting stems back to the main branch to encourage bigger, better flowers. Water deeply once or twice a week and feed with a low-nitrogen, high-phosphorus fertilizer to ...

Yellow, pink, orange, and white dahlias growing near a wrought iron fence. - Keniker/Shutterstock The kaleidoscopic flowers of the 50,000 varieties of dahlias (Dahlia spp.) bloom in every color of the ...

In Western Washington’s climate, dahlias are often dug up and stored in a frost-free location over the winter. The Olympian Near the end of July, the summer sun and more root growth will cause pots ...

It's Sept. 3 and I’m at my desk writing because it’s too hot to work outside. By the end of the day, Yakima was one degree shy of the all-time high temperature record of 100 degrees. I’m trying to ...