Public Works and Environmental Services

Public Works and Environmental Services Alert:

CONTACT INFORMATION: Our administrative offices are open 8 a.m. – 4 p.m. Mon - Fri - In-person meetings by appointment only.

703-324-1770 TTY 711

treemail@fairfaxcounty.gov

12055 Government Center Parkway
Suite 518, Fairfax, Va 22035

@ffxPublicWorks

Brian Keightley
Division Director, Urban Forest Management

Department Resources

Related Resources

Urban Forestry News, Videos and Podcasts

Tree News

Spotted Lanternfly Infestations map

Spotted Lanternfly Seen in More areas of Fairfax County

August 11, 2023 - The Urban Forest Management Team has been finding spotted lanternfly (SLF) in more areas throughout the County and are asking for the public’s help in lessening the number.

Spotted-Lanternfly

County Watching and Monitoring for Spotted Lanternfly

July 21, 2023 - FAIRFAX COUNTY, Va – Throughout July spotted lanternfly nymphs are moving into the adult phase of their life cycle, which lasts until November. Adults begin laying eggs in September and through the first few hard frosts. The egg masses are covered in a light gray colored wax that looks like mud when it dries.

Webinar: Fairfax County Oak Tree Decline Webinar - Oct 19, 2022

Spotted Lanterfly Webinar - April 25, 2022

Fairfax County Urban Foresters Celebrate Earth Day 2021 - April 23, 2021

The 17 Year Cicada Story - Mar 29, 2021

Webinar: Learn about the invasive insect, the spotted lantern fly - July 22, 2020

How to Plant a Tree in Fairfax County - Feb 11, 2020

Tree Planting at the Pollinator Meadow - Nov 1, 2018

How to Recognize the Signs of Poor Tree Health - Aug 22, 2018

Asian Longhorn Beetle: Be on the lookout this summer - Jun 15, 2016

The Role of Trees in Stream Restorations - Dec 28, 2015

Virginia Department of Forestry - Forest Fast Breaks