Trove Green Provisions is offering a wreath decorating workshop at its Medford Hillside shop. Turn a plain 18-inch evergreen wreath into a natural winter wonder. All materials and tools provided; just bring your imagination and winter festive spirit. Limited to eight people. Cost is $47. Sign up through the event registration page. Trove Green will offer this workshop again at 6:30 p.m. on Thursday, December 5.