Description Solidago rugosa ‘Fireworks’ A clump-forming perennial which has ovate to lance-shaped, deeply veined, mid- to dark green leaves . From July to August, upright stems bear dense, broadly conical sprays of golden-yellow flowers. Grow in poor to moderately fertile, preferably sandy, well-drained soil in full sun. It will reach a height of 1.2m and a spread of 60cm.
