Clematis
Simple and beautiful, Clematis includes over 300 named cultivars and even more wild species than the rose. Our selections offer stylish blossoms, attractive carefree foliage, and ornamental seed heads, in exchange for a minimum of attention. Use them to cover just about every stump and dead tree, as well as on trellises, arbors, pergolas, walls and tall shrubs. They prefer to be planted slightly deep in cool well-drained soil with mulch or a ground cover to shade their feet; provide a support and let them climb. Each vine is 18 inches to 2 feet tall. Medium Band.
Cultivated by Japanese Esio Kubota and introduced by British Clematis connoisseur Jim Fisk, this free-flowering Clematis is dubbed ‘White Royal Crown’ for its marvelous cluster of large alabaster-colored stamens. Pointed, overlapping saturated violet-blue sepals with veined pale purple central bars describe the cut-flower-perfect 6 in. wide blooms that occasionally present as semidoubles, but always promise a repeat autumn showing. Fanciful spherical seed heads plus a smaller stature give you more reasons to ensconce ‘Haku Ookan’ near your favorite garden bench.
Blooms May–June & September
Size: 6' 0" – 9' 0" high x 0" & spreading wide.
Hardy to zone 4.
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Other selections in this genus:
- Clematis alpina ‘Constance’
- Clematis alpina ‘Francis Rivis’
- Clematis alpina ‘Jacqueline du Pré’
- Clematis ‘Arabella’
- Clematis armandii ‘Apple Blossom’
- Clematis armandii ‘Snowdrift’
- Clematis ‘Ascotiensis’
- Clematis ‘Blue Angel’
- Clematis chiisanensis ‘Lemon Bells’
- Clematis chrysocoma var. sericea
- Clematis ‘Danielle’
- Clematis ‘Doctor Ruppel’
- Clematis durandii
- Clematis ‘Elsa Späth’
- Clematis ‘Ernest Markham’
- Clematis ‘Fragrant Star (Vancouver™)’
- Clematis ‘Fujimusume’
- Clematis ‘General Sikorski’
- Clematis ‘Gillian Blades’
- Clematis ‘Gipsy Queen’
- Clematis ‘Gravetye Beauty’
- Clematis ‘Guernsey Cream’
- Clematis ‘H. F. Young’
- Clematis ‘Henryi’
- Clematis heracleifolia var. davidiana
- Clematis ‘Horn Of Plenty’
- Clematis ‘Huldine’
- Clematis integrifolia ‘Blue Boy’
- Clematis ‘Jan Fopma’
- Clematis ‘Kilian Donahue’
- Clematis koreana ‘Brunette’
- Clematis ‘Lord Neville’
- Clematis macropetala ‘Blue Bird’
- Clematis macropetala ‘Blue Lagoon’
- Clematis macropetala ‘Jan Lindmark’
- Clematis montana var. grandiflora
- Clematis montana ‘Broughton Star’
- Clematis montana ‘Elizabeth’
- Clematis montana ‘Pink Perfection’
- Clematis ‘Morning Mist’
- Clematis ‘Mrs. Robert Brydon’
- Clematis ‘Niobe’
- Clematis ‘Pagoda’
- Clematis ‘Pamiat Serdtsa’
- Clematis ‘Perle d’Azur’
- Clematis ‘Pink Champagne’
- Clematis ‘Praecox’
- Clematis ‘Romantika’
- Clematis ‘Rooguchi’
- Clematis ‘Sapphire Indigo™’
- Clematis ‘Sunset’
- Clematis tangutica ‘Golden Harvest’
- Clematis terniflora
- Clematis ‘The President’
- Clematis x triternata ‘Rubromarginata’
- Clematis ‘Victoria’
- Clematis viticella ‘Alba Luxurians’
- Clematis viticella ‘Emilia Plater’
- Clematis viticella ‘Etoile Violette’
- Clematis viticella ‘Kermesina’
- Clematis viticella ‘Polish Spirit’
- Clematis viticella ‘Royal Velours’
- Clematis viticella ‘Venosa Violacea’