Dahlias are hugely-popular summer flowers that come in a wealth of bright colors and shapes. They have become increasingly ...

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

Closely related to sunflowers, daisies, chrysanthemums, and zinnias, the dahlia plant produces single-stem flowers that range from 2 inches to 1 foot in diameter. These easy-to-grow flowers are ...