Description
Thalictrum delavayi ‘Hewitt’s Double’
Chinese Meadow Rue. An erect, clump-forming perennial with slender, purple-flushed stems, and large, pinnate, green leaves. From July to September, panicles of small, double, pale purple flowers are borne.
Grow in moist but well-drained soil in partial shade. It will reach a height of 1.5m and a spread of 50cm.