Clematis Jackmanii

Clematis Jackmanii Climber. Introduced in 1858 by Jackmans nursery of Woking,'Jackmanii' is one of the best known clematis varieties. It holds the Royal Horticultural Society's prestigious Award of Garden Merit (AGM) in recognition of its outstanding excellence. Its extremely hardy habit makes it suitable for even the most exposed sites. From mid-summer to early autumn it produces masses of deep velvety purple flowers