Centre Furnace Mansion Plant Celebration

The Centre County Historical Society invites the public to attend its 30th Annual Plant Celebration sale on Saturday, May 16, 2026 at the Centre Furnace Mansion from 9:00 a.m. until 2:00 p.m.

Bring your garden questions, plant samples or identification questions for Penn State Cooperative Extension Master Gardeners of Centre County! Master Gardeners will be on hand from 9:00 a.m.–2:00 p.m. throughout the Plant Celebration.

Centre Furnace Mansion Plant Celebration

Committed to Transparency

This website is being made possible in part through a grant provided by the Centre County Board of Commissioners and Happy Valley Adventure Bureau. Funding for the Centre County Historical Society is also supported by a grant from the Pennsylvania Historical and Museum Commission, a state agency funded by the Commonwealth of Pennsylvania.