Black-Eyed Susan (Rudbeckia Hirta)

The black-eyed Susan plants in my wildflower garden are getting ready to bloom. I love them because they bloom all summer long and provide so much color in the garden.

Black-eyed Susan, or Rudbeckia Hirta, is probably the most common of all American wildflowers. They are native to the eastern United States, but have spread throughout North America. They are also called Gloriosa Daisies or Coneflowers. They have bright yellow or gold flowers and can grow to a height of 12-24".

Rudbeckia Hirtas are excellent plants for butterfly and wildflower gardens. They grow well in zones 2 through 11. Often grown as cutting plants, the flowers will last 6 to 10 days in a floral arrangement. Plants are best propagated from seed. Seeds should be surface sown and will germinate in 5-10 days from sowing. The plants reseed by scattering the seeds in center of the flower heads. Therefore, do not remove the flower heads during your fall cleanup.
They grow best in full sun to partial shade, in well drained soil. The plants should be watered well and allowed to dry before watering again. They are drought tolerant, but perform better with regular watering and fertilization with compost.

Thanks to Susan, of A Southern Daydreamer, for hosting Outdoor Wednesday.

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