Yellow flower petals have slightly notched tips. The flower has a brownish-yellow center cone.
Bloom Times: September
Elmleaf Goldenrod
Arching clusters of flowers on one side of the branch. The wrinkled leaves are thin and not hairy.
Evening Primrose
Cross-shaped flower with pale yellow, heart-shaped petals. The flower opens in the evening and closes during the heat of the day.
Frost Aster
Flowers with 16-35 white petals. The center is yellow to reddish.
Garden Cosmos
Pink, white or lavender cup-shaped flowers with a yellow center.
Garden Phlox
Dense, dome-shaped clusters of pink to purple or white flowers.
Giant Goldenrod
Flowers in tall spreading branches at the top of the stem.
Giant Ironweed
Magenta flowers in a large, loose cluster at the end of the stem. Each flower head has 13-30 flowers. The leaves are up to 12 inches long, and are rough-hairy underneath.
Great Blue Lobelia
Deep blue to purple flowers that open to two spreading lips. The upper lip has 2 lobes, the lower lip has 3 wider lobes with broad white stripes at the base.
Hackberry-leaf Goldenrod
Flowers in a long, arching branch, on one side of the stem. The leaves have a rounded base (ovate). The leaves of Solidago rugosa var. aspera have leaves with a pointed base (elliptical).