Verbascum Yarrow Click here for a printer friendly version of this page. This many-rooted rhizome grows to a height of about 30 inches. It has a creeping, somewhat invasive habit. The leaves at the base of the plant are bright green and pointed ovals, while the leaves on the flower stem are smaller ovals. The flower stems produce spikes of simple golden yellow flowers, which have clusters of stamens.
Cultivation Propagate by root division or from seeds.
The soil should be rich and light, and the location should be sunny. Lift roots every other year and replant to prevent matting and invasive spreading. S. canadensis is an ornamental variety , suitable for the herbaceous border. Harvesting Cut the plant off at ground level and hang upside down to dry. Medicinal Uses Goldenrod has several anti-inflammatory and antiseptic properties, and is an excellent diuretic.