Virginia Tech Cooperative Extension, "Trees for Parking Lots and Paved Areas"
Maryland Tree Expert Law. All tree care professionals practicing in Maryland must obtain a license to practice or advertise tree care services in the state. Please check their license before you employ them.
Noxious Weeds in Maryland. Maryland's Weed Control Program enforces management of noxious weeds on all types of lands, including yours. Learn to recognize and removed these pests.