Seaside Goldenrod Posted on September 28, 2012 by Axie Reply Flowers from August through November. Bigger flowerheads than most goldenrods. Aster family. Native. Seaside Goldenrod (Solidago sempervirens) Share this: Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Share on Pinterest (Opens in new window) Pinterest