How dahlias can add color explosion to your garden

Dahlias are native to Mexico. They were a sensation when they were first introduced to Europe in the 18th century. Dahlias were so popular with the ladies of the French court that they'd have their gardeners steal them from their rivals. Today's dahlias are even more spectacular than those that drove ladies of the court to commit larceny.

Dahlias are available in a rainbow of colors (except blue, despite the movie "The Blue Dahlia.") There are short ones, tall ones and many flower forms. Dahlias grow from tubers, making them somewhat drought tolerant. They need sun and benefit from periodic bloom-booster fertilizer.

What I admire about Jessica's garden is how she integrates dahlias with perennials and annuals. In addition, she makes the dahlia flowers stand out as they contrast with other flowers and foliage. Dahlias start their main show in August, and it continues until frost.

There are many good American companies that sell dahlias online in spring. Once you have one dahlia, you can make more by dividing it. After the first frost, cut off the frosted stems and dig the tubers. Store them in a dark, cool place over the winter.