Purple Clematis is a native perennial vine with attractive blue to purple, bell-shaped flowers appearing in spring. It grows naturally on rocky slopes, woodland edges, cliffs, and open forests. Unlike some garden clematis, it is relatively delicate and has a natural woodland appearance. It is a good choice for a native trellis or woodland garden. It needs support for climbing and prefers cool roots and good drainage. You should avoid disturbing the root system once established. Remove damaged or unwanted growth after flowering. It can take several years to establish. Avoid overly rich or wet soils.