• Bloom Time
    Jul-Nov

  • Habit
    Herbaceous

  • Height
    To 9 feet

  • Longevity
    Annual

  • Light
    Sun

  • Flower Size
    4 - 10 inches

  • Flower Shape
    Daisy-like

  • Flower Stem
    Long

  • Stem Surface
    Hairy/prickly

  • Leaf Size
    3 - 12 inches

  • Leaf Shape
    Heart

  • Leaf Arrangement
    Alternate

  • Leaf Surface
    Hairy/prickly

  • Leaf Edges
    Coarsely toothed (dentate)

Unwatch'd, the garden bough shall sway,
     The tender blossom flutter down;
Unloved, that beech will gather brown,
     This maple burn itself away;

Unloved, the sunflower, shining fair,
     Ray round with flames her disk of seed,
And many a rose-carnation feed
     With summer spice the humming air

From "In Memoriam" by Alfred, Lord Tennyson

Seen in Missouri along roadsides and edges of fields, Common Sunflower is tall, often up to nine feet, and bears numerous large flowers on many branches. Native to the Great Plains, this plant was valued by Native Americans as a source of food, oil, and medicine. Both the flower heads and seeds are smaller than today's commercially cultivated varieties.

Although large and coarse, this plant can be an attractive garden specimen, and can be used as cut flowers in large arrangements.  Left on the plant, the seeds will attract birds in the fall.