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Rudbeckia triloba

Native Plants

Brown-eyed Susan

3 Photos


Summary

Brown-eyed Susan (Rudbeckia triloba) is a bushy, free-flowering, 2-3’ (up to 5’) tall biennial or short-lived perennial that readily selfsows and is very effective for naturalizing. It features masses of 1-2” wide, daisy-like, golden-yellow flowers with flat, purplish-brown centers on hairy stems from late summer to early fall. The thin, rough textured upper leaves are oval to lance-shaped and sometimes three-lobed at the base. Performance is best in moist but well-drained, humus-rich soil in full sun. Perfect for an informal garden, it also makes a good   flower. Plant with purple coneflower (Echinacea purpurea), spotted Joe-pye weed(Eutrochium maculatum), mistflower (Conoclinium coelestinum), smooth aster (Symphyotrichum laeve), and New York ironweed (Vernonia nov-eboracensis). Zones 4-8. 


More Details

  • Plant Type
    perennial 
  • Sun/Shade Conditions
    full-sun 
  • Foliage Character
    deciduous 
  • Soil Moisture
    average-to-moist 
  • Flowering Period
    late-summer-to-early-fall
  • Soil PH
    adaptable 
  • Flower Color
    yellow 
  • Summer Foliage Color
    green 
  • Fall Foliage Color
    green 
  • Fruit/Seed Color
    tan