Clematis madame le coultre39 is a dazzling jackmanii hybrid its large white flowers complete with golden stamens are produced right through from june to september a real show stopper madame le coultre39 exudes an understated elegance and makes a beautiful climber for brick pillars pergolas and arbours or any prominent spot where its beauty can be truly appreciated undemanding and easy to grow this stunning clematis is easily confused with the similar marie boisselot39 hei