Clematis 'Dr Ruppel' is an early-flowering cultivar, producing large mauve-pink flowers with a darker pink stripe down the centre of each petal in late spring and early summer, with a second flush of flowers in early autumn. It flowers best in full sun, but will tolerate partial shade. Clematis 'Dr Ruppel' is in pruning group 2. Flowers June-September. Height 150-200cm. Supplied in a 2-3 litre pot.