Tough, low-maintenance, and pest-free, Vinca minor (commonly known as periwinkle) has pretty broadleaf foliage and flowers that thrive in the sun or shade. It is also useful for providing ground cover and is known for its creeping habit. Periwinkle can come back every year as a perennial when planted in warmer climates but is an annual in cooler regions. Vinca minor vines most commonly put out […]