Texas A&M Forest Service Biologist Robert Edmonson will deliver a presentation on oak wilt, an update on frost-damaged trees, planting replacement trees and identifying trees. Registration/check-in opens at 9:00 a.m. and the program begins at 9:30 a.m. in Fredericksburg. Cost is $10. For additional information and to RSVP, please contact Beth McMahon at the Gillespie County AgriLife Extension office, 830/997-3452.