Clematis

Clematis ‘Henryi’

Very large pure white flowers 6 – 8″ across. Elegant poise. Blooms June, September. Full sun – part shade. Primary blooms occur in spring on old wood. Re-blooms on new wood in late summer. For best growth, mulch or plant groundcovers around base to keep roots cool. Needs support – fence, deck railing, arbor, trellis, pole. Attracts butterflies. 12 – 20′.  Zone 4.