Clematis the climber blooms all summer long. Some for 6 weeks, others the entire summer. FREE … Includes purple Jackmanii, re-blooming Crystal Fountain and fragrant, Sweet Autumn clematis. Long Blooming Clematis Collection. The All Summer Clematis Collection really showcases the spectacular features clematis have to offer. They bloom profusely over a long season, from early summer … LONG-BLOOMING VARIETIES Some Clematis bloom in flushes with a heavy flowering in the early summer and a repeat performance in the late summer. We grow all our Clematis in 1 litre, 4.5" pots, shipping from late May through the summer. 10 pretty summer clematis to grow. These perennial vines will provide flowers from early summer to fall. Among the easiest Clematis to grow, Herbaceous Clematis are long-lived. Climbing clematis are wonderfully showy plants that produce huge blooms over a long … Each variety was selected for its bloom time and striking flowers. News-Times, The (Danbury, CT) Published 1:00 am EST, Sunday, February 22, 2004 They die to the ground at the end of each year, and have no twining petioles to help them climb. Discover 10 of the best summer-flowering (group two and group three) clematis to grow. The varieties below just bloom a long time. The collection includes General …