Bill Wrobel offers a seminar on starting and growing a vegetable garden at 1 p.m. Saturday, March 23, at McComb Gardens, 751 McComb Road, Sequim. A former licensed horticulturist and certified nursery professional, Wrobel also shows how to build an inexpensive self-watering container. Seating is limited for the free event. Call 681-2827 for more information.