 The Home and Garden Expo of Oklahoma is this weekend through Sunday at Expo Square. This free event is brought to you by Burnett Home Improvement with Generator Supercenter of Tulsa, Rickert Landscaping and Tree Service, Native Roofing and Construction, Fox 23, and KRMG. From the MullenPlumbing.com Traffic Center, I'm Steve Knoll, 1023 KRMG, Tulsa's News and Talk.