Category Archives: Pests

Tree Anatomy for Tree Stewards

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.

Posted in Class Presentations & Materials, Continuing Education, Education, Events, Growing Tree Canopy, New Training Class, Pests, Rainfall, Training Materials, Tree Care, Uncategorized, Volunteer

Oak Decline in Virginia article.pdf – Google Drive

Oak Decline in Virginia article.pdf – Google Drive — Read on drive.google.com/file/d/19qdo-uDScON9H6Jel1Gi1vPr62_R7VgX/view

Posted in Canopy Loss, Mature Trees Are Valuable, Pests, Tree Care | Tagged , , , , , , , , , , ,

2019-20 Training Course Seeks Applicants

Enrollment for the 2019-20 training course for Tree Steward volunteers is open. Apply by completing the application form and reviewing the course synopsis below. Please consider enrolling in the 2019-20 training sessions. What do Tree Stewards do? Tree Stewards Increase … Continue reading

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It’s Invasive Species Week

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

Posted in Community Service, Events, Pests, Tree Care

A New Threat to Fruit and Other Trees

Local urban foresters and naturalists are concerned about reports that a bug that can damage grapevines as well as fruit and other trees has been found in Winchester, Virginia. The spotted lanternfly (Lycorma delicatula) was detected in Frederick County on … Continue reading

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