Harris County Storm Water Quality Section is offering a FREE environmentally responsible yard care class to all Harris County residents. For those of you interested in learning more the course is being held on Saturday, April 8, 2006 at Mercer Arboretum located at 22306 Aldine Westfield Road, Humble, TX 77338. A tour of the gorgeous Mercer Arboretum will be included. Please bring your own sack lunch. (No eating allowed within the arboretum) For more information please call (713) 290-3000 or visit www.cleanwaterclearchoice.org/hhw/yardwise.asp to sign up today!