The Clematis Cassis, 'Clematis Cassis TM Evipo020(N)', is a classical Clematis with gorgeous flowers. This is an almost evergreen Clematis bred for mild and warm climates. The petals are richly mottled with deep blackberry-purple. The flowers are double with an interesting mottled pattern. The bloomtime is a nice long 4 months or so. Cassis blooms in mid-summer and will grow to 10' tall. It is hardy zones 4-9. ... more info