Liana (Climbing Vine) InvasiveThis plant is considered invasive Vinca minor 'La Grave' [La Grave Periwinkle] Also known as cultivar 'Bowles', this very common and vigorous variant has large, blue-purple flowers. One of the best evergreen ground covers for a shady location. Spreads quickly after establishment. Subject to stem-rot disease when grown vigorously and in wet soil. Also does not like very dry soil and full sun. Does best with regular watering on well-drained soil.
