Spectacular creamy white petals surround a domed rosette of purple sepals with a pistachio green centre the long lasting blooms of clematis viennetta appear from midsummer and repeat flower into autumn for a stunning late season display this compact climber is ideal for growing in containers and can be pruned to almost ground level each year making maintenance extremely easy33 height 25m 40983441 spread 15m 40593441 supplied as plug plant pruning group 3usefu