The Orchid Society
of Western Pennsylvania
Welcome!
The Orchid Society of Western Pennsylvania was organized in 1954 and formed to advance the propagation, horticulture and preservation of orchid species and hybrids. We are a member of the American Orchid Society, the Orchid Digest Corporation and the National Capital Judging Center.
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What's new?
Phipps Orchid Volunteer Sign-up
Good news! Phipps got another AOS award at the Paph Forum in DC!
Meeting Schedule 2026
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January 18, 2026 – Spartan Center
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February 15, 2026 – Spartan Center
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March 15, 2026 – Spartan Center
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April 11 & 12, 2026 – Spring Show, Crown Plaza Suites
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May 17, 2026 – Spartan Center
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June 14, 2026 – Spartan Center (2nd Sunday due to Father's Day)
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August 2, 2026 – OSWP Summer Picnic, Ohio Township Nature Center
The Barbara Tisherman Slipper Orchid Collection at Phipps Conservatory and Botanical Gardens in Pittsburgh, PA, established in 2012 is continually growing to be a Living Museum of Slipper Orchids.
