Clematis
'Diamantina'
Clematis ‘Diamantina’
Large, long-lasting, fully-double violet-purple flowers with a center pompon of light lilac. Blooms May – June with repeat in August – September. Full sun – part shade. For best growth, mulch or plant groundcovers around base to keep roots cool. Needs support – fence, deck railing, trellis, arbor, pole. Attracts butterflies. 8 – 10′. Zone 4.