I just planted Mrs. G a bed of colorful periwinkles in a hot, sunny exposure. Periwinkles are among the showiest of heat-tolerant, summertime bedding plants and come in an amazing range of colors.

Periwinkle blight is caused by watering too often. I just planted Mrs. G a bed of colorful periwinkles in a hot, sunny exposure. Periwinkles are among the showiest of heat-tolerant, summertime bedding ...