Clematis index Clematis alpina. Clematis alpina ‘Constance’. Clematis alpina ‘Pink Flamingo’. Clematis alpina ‘Willy’. Clematis ‘Abilene’ . Clematis Acropolis. Clematis ‘Arabella’. Clematis x aromatica. Clematis ‘Avant Garde’. Clematis ‘Blue Angel’. Clematis cirrhosa ‘Freckles’. Clematis cirrhosa ‘Wisley Cream’. Clematis ‘Darcy’. Clematis ‘Kimiko’. Clematis macropetala. Clematis ‘Miss Bateman’. Clematis ‘Mrs N. Thompson’. Clematis ‘Nubia’. Clematis macropetala. Clematis ‘Olympia’. Clematis orientalis ‘Bill Mackenzie’. Clematis ‘Taiga’. Clematis tangutica. Clematis tangutica ‘Helios’. Clematis tangutica ‘Little Lemons’. Clematis urophylla ‘Winter Beauty’. Clematis viticella ‘Betty Corning’. Clematis pruning Group 1: These are Armandii, Atragene, Cirrhosa, Forsteri, Montana Groups and other Evergreen clematis. Need tidy up after flowering. Clematis pruning Group 2: These are Early Large Flowered Cultivars. Need light pruning carried out during late February or March each year. Clematis pruning Group 3: These are late large flowered cultivars, Flammula, Florida, Tangutica, Texensis, Viticella Groups and species clematis. Need hard pruning to carried out during late February or March. Potting mix for Clematis grown in containers: Three quarters John Innes No3 and quarter multi purpose compost. Feeding for Clematis: In February apply a good handful of bonemeal and around base of plant with five slow release fertiliser and water in. In March apply large handful of Magnesium Salts around the base of plant and water in. In late April a single handful of Sulphate of Potash around the base of plant and water in or use tomato feed once a fortnight from April until mid September. Links to Clematis Nurseries: Thorncroft Clematis of Evesham. They sell only two year old clematis, good customer service, takes about three to four day from being order on line to being deliver to your home. J. Parker Dutch Bulbs WS Ltd These are one year old clematis, you get e-mail when your order ready to be dispatch it takes about around seven days from ordering on the web to being deliver to your home. Gardening direct These are again one year old clematis, they have limited range of clematis but well worth looking at, it usually takes about four day from ordering on the website to being deliver to your home. Raymond Evison Clematis which is website of Guernsey Clematis Nursery Ltd, so please note the £6.66 delivery charge, its well worth looking at this website for amount awards they have for breeding their clematis. You get e-mail when order is ready for dispatch.