When you want show-stopping plants with big flowers, nothing beats dinner plate dahlias. These tall, colorful, long-blooming plants feature flower heads that can grow to more than 12 inches wide.

As is the case with any green-fingered task, it's not enough to know how to plant dahlia tubers – you need to know when to do it, too. And that's always the case, whether you're planning on ...

Dahlias come in various colors, shapes, and sizes making them easy to include in any garden, container, and bouquet. Grow ...

New plants can be expensive and it's easy to grow your own from cuttings. All you need to do is trick the dahlia tuber into making new shoots in late winter. These can be snipped off and are so ...

dahlias were staple fare in many back gardens. As a gardening-mad teenager, I bought a dozen named varieties and had to keep them on top of the storage heater in the hall until the weather was warm ...

The collection, which is accredited by Plant Heritage, safeguards dahlia species and currently has more than 1,700 varieties. Re-planting hundreds of blooms was a mission for the pair but now ...