Multi-colored petunias planted in the ground, spilling out of a pot turned on its side - Charinporn Thayot/Getty Images Petunias are a favorite of gardeners for their versatility. They come in a wide ...

Petunias are often a top choice for many gardeners since they come in a range of colors and can easily be layered with other flower types to boost outdoor appeal. Although it's easy to assume they ...