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New Plant
New/Featured for 2024

Full Sun
Full Sun

Partial Shade
Partial Shade

Shade Lover
Full Shade

Drought Tolerant
Drought Tolerant

Picture Available
Picture Available

Drawing Available
Drawing Available

(PPAF) = Propagation of this plant prohibited without a license.

Hardiness Zone Map


Clematis ‘Haku Ookan’

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.

<i>Clematis</i> ‘Haku Ookan’

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:

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