Category Archives: Continuing Education

Protecting Sentinel Trees by Removing Ivy

Don’t just stop at trees! Here are 40 reasons to remove ivy from your yard. Thank you, Colin Purrington, for compiling this list. The environmental destruction caused by English ivy (Hedra helix) is a classic example of why native plants, … Continue reading

Posted in Alexandria Tree Canopy, Community Service, Continuing Education, Invasive plants, Ivy Hill Cemetery, Mature Trees Are Valuable, Protecting Sentinel Trees, Tree Care, Volunteer | Tagged , , , , , | Leave a comment

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

Branching Out in 2019

Tree Stewards events you won’t want to miss! VOL = Volunteer (30 hours required to maintain your TSAA status); CE = Continuing Education (post-training, 8 hours required to maintain your TSAA status); Admin = counts as volunteer hours for participants. … Continue reading

Posted in Community Service, Continuing Education, Education, Invasive plants, Ivy Hill Cemetery, Training Materials

Books for Tree Lovers

We asked Tree Stewards to share some of their favorite tree books, and here are a few worth putting on your wishlist. Others will be added as more members contribute suggestions. Continue reading

Posted in Continuing Education, Education, Tree Care, Tree ID, Uncategorized, Worldwide | Tagged , , , , , , , , , , , , ,

Witchy Hats on Witch Hazel Are in the Woods Now

Now is a great time to find bewitching sights in the woods of Northern Virginia. Here’s evidence: Witch “hats” on native Witch hazel (Hamamelis virginiana) leaves. The conical black “hats” are the chemical reaction of the Witch hazel leaf to … Continue reading

Posted in Continuing Education, Education, Fall Tree ID, Glen Carlyn Park, Uncategorized | Tagged , , , , , ,

Fall Tree ID Book List

Fall Tree ID Books

Posted in Continuing Education, Education, Tree ID

Gently Hug Your Older Trees

This campaign was produced by TreeStewards of Arlington and Alexandria with a grant from ecoAction Arlington. It is in the public domain and may be used by all tree lovers worldwide. We do not have translated material. Click here to … Continue reading

Posted in Canopy Loss, Community Service, Continuing Education, Mature Trees Are Valuable, Mature Trees Slide Deck PDF, Tree Care | Tagged , ,

Mature Trees Presentation

Mature Tree Slide Deck in PDF This short slide presentation and  all elements of the Mature Trees Are Valuable Trees are in the public domain for tree lovers to share with their friends, neighbors, community and church groups, schools, public … Continue reading

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Forestry Webinars to Watch for CE Credit

It may be sunny outside, but the light shines brightly from your home computer if you tune in to hear or participate in urban forestry webinars that are offered free. Most, if not all, are archived about a week after … Continue reading

Posted in Arlington Tree Canopy, Continuing Education, Education, Mature Trees Are Valuable, Tree Care, Webinar, Webinars | Tagged , , , , , , , | 1 Comment