Solidago speciosa Showy Goldenrod (Solidago speciosa) adds a flourish of yellow plumes to the autumn landscape, blooming at the end of summer and into the fall. These are clump-forming plants that have rigid stems and rich green foliage as well and are not as aggressive as some Goldenrods, as they do not spread by rhizome. These seeds are harvested here at Coastal Maine Botanical Gardens and will have upright panicled flowers that are both elegant and showy. · 50+ seeds · Direct sow in the fall in well drained soils · Full sun · 2 to 4 feet tall at maturity Your purchase is powerful. Not only does it help to sustain local artisans and preserve traditional arts and crafts, but it directly supports horticulture, research, and educational programming at the Gardens. ">