Since 2004. For your entire home, landscaping and gardening projects, the Home and Garden Business Expo is the place to be Professional demonstrations and advice for all you Do-It-Yourselfers. The Expo also features a carnival for the kids, food, games and lots of vendors. Friday, Saturday and Sunday at the Mohave County Fairgrounds (2600 Fairgrounds Blvd.)in Kingman. Gates open at 10:00am.