I couldn’t verify the exact age of the antique greenhouse from the information available here, but the Dothan Area Botanical Gardens itself dates back to 1996, and its creation effort began in 1989.

What’s confirmed

  • The gardens were established in 1996.
  • The project that led to the gardens started in 1989.
  • Public sources I found mention the butterfly house and other garden features, but not the antique greenhouse’s construction year.

Best estimate

If the antique greenhouse was built as part of the original gardens, it would likely be roughly in the late 1990s or early 2000s, but that is only a guess and not confirmed by the sources I found.

Practical takeaway

For a reliable answer, the age would need to come from the gardens’ own records or staff, since the public pages I found do not name the greenhouse’s build date.