Mature Tree CareMature Tree Care, Course EvaluationApril 30, 20195 days to go.
Preserve Older Trees
Reliable Tree Care Info
News to Use
Bad Bug Alert!
Have you seen me? I eat trees. Turn me in. Here’s how.
Category Archives: Events
Trainees, you’ll want to refer to this valuable Tree Anatomy lecture by Jim McGlone when thinking about pruning trees, or answering the upcoming Module 2 quiz.
Tree Steward Eileen Grant learns that this family, planting a White oak (Quercus alba) in Ben Brenman Park’s meadow Saturday, lives just across the street and can watch their tree grow. Tree Stewards are giving thanks for their many tree-planting … Continue reading
The shocking new information about the unexpected acceleration of global warming should frighten all of us into doing everything we can to try to slow or halt it. Alexandria’s Natural Resources branch, Arlington County’s Urban Forestry unit, and Tree Stewards … Continue reading
Tree Steward trainees and their mentors were agog at the magnificent tree specimens at Ivy Hill Cemetery in Alexandria on Sunday, Oct. 28th when they gathered for a tree identification expedition led by instructor Emily Ferguson. They encountered innumerable oaks … Continue reading
Summer rains flooded many a basement in Arlington, but along Four Mile Run as it courses through Bon Air Park, precipitation caused a wipeout. The roots of many mature trees on the banks of the creek gave way after … Continue reading
Tree Stewards Jane Seward, Lynn Gas, Meghan Rainey and their neighbors in urban forestry deserve rousing accolades for greatly improving their Northridge-Beverly Hills districts by conceiving and leading a project to have 139 trees planted in yards in their neighborhood. The … Continue reading
Enrollment for the 2018-19 training course for Tree Steward volunteers is full. Additional applicants will be added to a wait list and notified if any vacancy occurs. Please consider enrolling in the 2019-20 training sessions. What do Tree Stewards … Continue reading
Pre-schoolers from the Children’s International School in Rosslyn joined their parents and grandparents Sunday, April 29, in planting 32 trees in a previously weedy area along the southbound George Washington Memorial Parkway ramp to Key Bridge. Volunteers from Tree … Continue reading
By Alonso Abugattas, Natural Resources Manager, Arlington County, and Capital Naturalist blogger This is National Invasive Species Awareness Week (February 26 – March 2). Invasive species are non-native organisms that, often because they’re free from natural controls they had … Continue reading