Clematis 39honora39 is well worth growing for its profusion of large velvety45purple flowers each bearing a distinct burgundy bar through the centre of each sepal a seldom45seen and large45flowered variety 39honora39 blooms from june to july with a second flush of flowers in late summer a striking climber it happily covers walls fences and pergolas creating an eye45catching garden feature easy45to45maintain it can be cut back almost to ground level each y