Cleome
Among the numerous annual plants that self-seed and return year after year without any work on your side is cleome.
Celosia
Another prolific self-seeder that colonizes your garden year after year is celosia.
Lilies
Because of their attractive blossoms, lilies (Lilium spp.) hold a particular place in the hearts of many gardeners.
Sweet Autumn Clematis
Clematis terniflora, also known as Sweet Autumn Clematis, grows quickly and is practically covered in white blooms that like stars in the late summer and early fall.
Jerusalem Artichoke
The Jerusalem Artichoke, or Heliotropus tuberosus, is neither an artichoke nor a native of Jerusalem. It is a perennial sunflower that has roots that may be eaten.
Castor Bean Plant
Even in chilly areas, the castor bean plant (Ricinus communis) adds a dash of tropical drama to any area.
Lamium
With striking beauty that draws attention rather than allowing other plants to take center stage, lamium (Lamium maculatum) sets itself apart from many other groundcover plants.
Helenium
Helen's bloom, or Helenium (Helenium autumnale), is a late-summer focal point that is incredibly simple to grow.