To borrow the words of the International Clematis Society, this Korean species has “never had quite the attention devoted to some of its flashier-coloured relatives such as C. tangutica and various "orientalis" cultivars, but still it has had a career of steady approval almost from the time it was introduced by Wilson.” Group 3, climbing, fertile with fragrant, yellow flowers with dark centers develop into fluffy heads, extending appeal well into winter. Z5 at least, Tall quart pot