|Green Bottlebrush is of smaller stature, about five or six feet at maturity, with abundant, chartruese flower spikes and small, but profuse, deep green leaves. Spring to summer flowers are terminal, axillary, and yellow-green colored. Plant in neutral to acid, moderately fertile soil in full sun. This plant is tough and makes and excellent hedge. Regular prunning is not necessary. If you do prune, immediately after flowering is best.