OSU Extension Master Gardener Class Enrollment Ends 12/18 Back to Search OSU Extension Master Gardener Class Enrollment Ends 12/18 Friday, December 1, 2023 Description If you have any questions about the courses or membership, please email kennedy.mccall@okstate.edu or call the office at 918-534-2216.All information to register is below & registration closes December 18th. Additional Info Images × Friday, December 1, 2023 Registered Guests × Share × Print Email Add to Calendar Facebook LinkedIn Twitter Pinterest Powered By GrowthZone