Clematis sibirica from Kazakhstan (Atragene sibirica)
Plants have been grown by us from seeds collected from Kyrgauldy , Kazakhstan at 2500 metres by Aleksandr Naumenko. A beautiful species, native to the forests and forest margins of China, Japan, Mongolia, Russia and NW Europe, with lantern-shaped, creamy-white flowers borne on long, slender stalks. Flowering July to August. Height up to 5 m. Well-drained, moisture retentive soil in part sun to part shade.