Clematis tangutica
Yellow lantern-shaped flowers. Blooms July. Ornamental white silky seed heads following flowers. Vigorous grower. Sun or shade. For best growth, mulch or plant groundcovers around base to keep roots cool. Needs support – fence, deck railing, trellis, arbor, pole. Attracts butterflies. 10 – 20 ‘. Zone 4.
Glover Perennials