Clematis 'Praecox' AGMThis late flowering deciduous clematis of Japanese origin has clusters of small blueish white to pale blue flowers from July through September. Can be grown in full sun or part shade in any moist soil. Grows to a height of 4m and spread of 3m and has a hardiness rating of H6, looks great climbing up walls or pergolas. It is in Pruning group 3 and should be pruned hard in February or March but best left until April in colder areas. Available in 2 litre