The City of Alexandria reminds residents to recycle their holiday Christmas trees. Residents who receive city trash service should set trees out for recycling pick-up at the curb by 7 a.m. on Saturday, January 9 and Saturday, January 16. Please remember, do not put trees in plastic bags and remove all stands and ornaments. Any trees set out at the curb after January 16 will be collected during regular refuse collection service and will not be recycled. For more information, please call 703-746-4410.