Semi-nodding blue
flowers hint at a viticella connection. The most popular of all
cultivars (by a long way) It is a hard prune variety which does
well in any aspect, pay attention to watering after planting to
keep it growing strongly. Once there the show is stunning.
Raised by Morel of France in 1885 Clematis 'Perle d Azur' is a
cross between C. lanuliginosa caerulea and C. viticella 'Modesta'
It has an A.G.M.