Clematis 'Madame le Coultre' bears attractive large white flowers with golden stamens and is often confused with the similar variety 'Marie Boisselot'. This stunning jackmanii hybrid is the perfect way to add interest to your garden, flowering from June right through until September. It is undemanding and simple to grow, making a beautiful climber for pergolas, arbours and brick pillars, or in any prominent position where its beauty can be appreciated fully. Height: 3m (10'). Spread: 1m (3'). Pruning group: 2.