hello everyone, I'm looking for suggestions for some clematis to plant along an 8 foot high chocolate brown fence which faces south. The area gets full sun from early morning until late afternoon. I have about 18 feet of planting space. To keep the roots in shade, I have a zebra grass, viburnum 'Spring Bouquet', aconitum carmichaelii 'Arendsii', euphorbia 'Shorty', berberis 'Roseglow', callicarpa bodinieri 'Profusion', and a 5 ft Rhodo 'Jingle Bells'. If I have a colour scheme for the entire garden, I'd say it was in the pinks, purples, creams and greens. I love the colour of the berberis but it 'hides' in front of the chocolate brown fence. It definitely needs a clematis behind it to make it 'pop'! I think I'd like to plant 3 clematis, hopefully achieving bloom from Spring to Autumn. Please could I have some suggestions and recommendations for some strong, reliable clematis which are suitable for the Nanaimo/Vancouver Island area? thanks!