Hopkinton Boy Scouts Troop 4 will hold its annual Christmas tree recycling fundraiser on Jan. 8. The fee is a $15 donation per tree, which includes curbside pickup. Participation is limited to Hopkinton residents, and a reservation is required. For more information or to schedule a pickup, visit troop4hopkinton.com/tree-collection or email tree-pickup@troop4hopkinton.com.