Q. Every year my annual verbena becomes covered with a white powdery substance that I assume is powdery mildew disease. What can I do to avoid the disease? Can it be treated? A.Powdery mildew is a ...

PHILADELPHIA (CBS) - It's back! A perennial favorite in my garden is a purple powerhouse that's been blooming for weeks already - Verbena. You often see annual Verbena used in hanging baskets since it ...

Many flower enthusiasts consider spring their favorite season in the garden: there are so many early blooming bulbs and colorful perennials to enjoy. Once spring perennials like peonies have faded, ...

A nice annual garden mixer is Meteor Shower verbena (Verbena bonariensis ‘Meteor Shower’), named after its lovely show of violet-purple flower clusters. This verbena has dark green, narrow, ...

Verbena are known for withstanding the pressure of hot, dry conditions and there are many new hybrids that have been bred just for this job. Verbena belong to the Verbenaceae family, which includes ...

Superbena Whiteout verbena is an award-winning flower that the author considers to be the best white verbena variety. Superbena Whiteout verbena thrives in well-drained soil and plenty of sunlight. To ...

No color stirs the passion in serious gardeners like blue. Sure, we like orange, yellow, red and pink, but blue is the must-have color for mixed containers and baskets. It is like having sapphires in ...