Now is the best time to prune your roses. Come learn how to prune and watch a certified rosarian demonstrate pruning at a free Napa County Master Gardener workshop on Saturday, January 10. Call 707-253-4221 to reserve a space at the morning session (10:30 a.m. to noon) or afternoon session (2:00 p.m. to 3:30 p.m.). Both will take place at the University of California Cooperative Extension Office at 1710 Soscol Avenue in Napa.