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Photo Author: Acabashi Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_Black-eyed_Susan_Gibberd_Garden_Essex_England.JPG
Photo Author: Acabashi Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_Black-eyed_Susan_Gibberd_Garden_Essex_England.JPG

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: Acabashi Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_Black-eyed_Susan_Gibberd_Garden_Essex_England_(cropped).JPG
Photo Author: Acabashi Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_Black-eyed_Susan_Gibberd_Garden_Essex_England_(cropped).JPG

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: USFWS Mountain-Prairie Source: https://commons.wikimedia.org/wiki/File:Black-Eyed_Susan_(Rudbeckia_hirta)_(6285616769).jpg
Photo Author: USFWS Mountain-Prairie Source: https://commons.wikimedia.org/wiki/File:Black-Eyed_Susan_(Rudbeckia_hirta)_(6285616769).jpg

License Name: CC BY 2.0 License URL: https://creativecommons.org/licenses/by/2.0

Photo Author: G. Edward Johnson Source: https://commons.wikimedia.org/wiki/File:Black_eyed_susan_20040717_110754_2.1474.jpg
Photo Author: G. Edward Johnson Source: https://commons.wikimedia.org/wiki/File:Black_eyed_susan_20040717_110754_2.1474.jpg

License Name: CC BY-SA 3.0 License URL: http://creativecommons.org/licenses/by-sa/3.0/

Photo Author: EmmanuelVln Source: https://commons.wikimedia.org/wiki/File:Photographie_de_Rudbeckia_hirta.jpg
Photo Author: EmmanuelVln Source: https://commons.wikimedia.org/wiki/File:Photographie_de_Rudbeckia_hirta.jpg

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: Danny S. Source: https://commons.wikimedia.org/wiki/File:Rudbeckia-443.jpg
Photo Author: Danny S. Source: https://commons.wikimedia.org/wiki/File:Rudbeckia-443.jpg

License Name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0

Photo Author: Sabina Bajracharya Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta-flower.jpg
Photo Author: Sabina Bajracharya Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta-flower.jpg

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: Maria R Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_-_heart.jpg
Photo Author: Maria R Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_-_heart.jpg

License Name: CC BY 2.0 License URL: https://creativecommons.org/licenses/by/2.0

Photo Author: Frank Mayfield Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_BLACK-EYED_SUSAN_(4682465006).jpg
Photo Author: Frank Mayfield Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_BLACK-EYED_SUSAN_(4682465006).jpg

License Name: CC BY-SA 2.0 License URL: https://creativecommons.org/licenses/by-sa/2.0

Photo Author: Penarc Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_ct5_008.jpg
Photo Author: Penarc Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_ct5_008.jpg

License Name: CC BY 3.0 License URL: https://creativecommons.org/licenses/by/3.0

Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz01.jpg
Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz01.jpg

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz02.jpg
Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz02.jpg

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz03.jpg
Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz03.jpg

License Name: CC BY-SA 4.0 License URL: https://creativecommons.org/licenses/by-sa/4.0

Photo Author: Eric Baratta Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_leaf_(09).jpeg
Photo Author: Eric Baratta Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_leaf_(09).jpeg

License Name: CC BY 4.0 License URL: https://creativecommons.org/licenses/by/4.0

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  • Photo Author: Acabashi Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_Black-eyed_Susan_Gibberd_Garden_Essex_England.JPG
  • Photo Author: Acabashi Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_Black-eyed_Susan_Gibberd_Garden_Essex_England_(cropped).JPG
  • Photo Author: USFWS Mountain-Prairie Source: https://commons.wikimedia.org/wiki/File:Black-Eyed_Susan_(Rudbeckia_hirta)_(6285616769).jpg
  • Photo Author: G. Edward Johnson Source: https://commons.wikimedia.org/wiki/File:Black_eyed_susan_20040717_110754_2.1474.jpg
  • Photo Author: EmmanuelVln Source: https://commons.wikimedia.org/wiki/File:Photographie_de_Rudbeckia_hirta.jpg
  • Photo Author: Danny S. Source: https://commons.wikimedia.org/wiki/File:Rudbeckia-443.jpg
  • Photo Author: Sabina Bajracharya Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta-flower.jpg
  • Photo Author: Maria R Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_-_heart.jpg
  • Photo Author: Frank Mayfield Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_BLACK-EYED_SUSAN_(4682465006).jpg
  • Photo Author: Penarc Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_ct5_008.jpg
  • Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz01.jpg
  • Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz02.jpg
  • Photo Author: Krzysztof Ziarnek, Kenraiz Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_kz03.jpg
  • Photo Author: Eric Baratta Source: https://commons.wikimedia.org/wiki/File:Rudbeckia_hirta_leaf_(09).jpeg

Rudbeckia hirta

Rudbeckia hirta, commonly known as Black-eyed Susan, features vibrant yellow-orange petals with dark centers and blooms from summer to fall. It attracts butterflies and pollinators but has no strong fragrance or air-purifying properties. Easy to grow and drought-tolerant, it suits beginners and thrives in full sun. Ideal for garden beds, borders, or sunny balconies; not typically used indoors. Grows quickly and provides long-lasting color. Non-toxic to humans and pets, making it safe for family environments.


🌡️ Optimal Range of Temperature
💧 Optimal Range of Air Humidity
☀️ Optimal Range of Light Intensity
🌱 Optimal Range of Soil Moisture
🌍 Global Geographical Distribution

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