Plant Care / Identification Questions

You can send us your plant questions by selecting the "Plant Hotline" option in the form below. If you want to email photos of a plant for identification or to show a plant health issue, email the photos to

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By Telephone

  • General Information, 202-225-8333
  • Plant Hotline, 202-226-4785
  • Congressional Events, 202-226-8097
  • Media, 202-226-4145
  • Friends of the U.S. Botanic Garden Administrator, 202-225-1281

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