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Winter Tree Care Checklist
Follow these tips to help your trees remain strong throughout the winter season and prepare for healthy spring growth.
Eastern Spruce Gall Adelgid
The Eastern spruce gall adelgid, Adelges abietis, is a soft-bodied, aphid-like insect that sucks plant juices. As immature adelgids feed, they form cone-shaped galls containing more adelgids. These galls can cause disfigurement and weaken trees, which may lead to their decline or death.
DRG Helps Utilities Ramp Up Sustainability Efforts Using Pollinator Habitats
DRG helps utilities such as PHI and BGE enroll and stay compliant in programs like the Monarch CCAA that put environmental conservation at the forefront of ROW vegetation management.
Why Are My Oak Tree Leaves Turning Brown?
Is my oak tree dying? Is this oak wilt? The key to diagnosing your browning oak tree is looking past the color and checking for other signs and symptoms.
How To Identify Dutch Elm Disease: Signs & Symptoms
Here are common signs and symptoms of Dutch Elm Disease and how to properly dispose of a tree with Dutch elm disease.
DRG Helps Holyoke, MA Create More Equitable Urban Forest
The city of Holyoke partnered with Davey Resource Group to develop their first urban forest equity plan to preserve, grow, and care for Holyoke’s trees through meaningful community engagement and proactive management.
How to Pick the Right Trees for Drought-Prone Landscapes
Find drought-tolerant and drought-resistant trees in your zone.
Identifying Common Fall Tree Insects (Pests)
Davey identifies the signs and symptoms of common Fall pests.
Tree Identification: Do I Have an Aspen Tree?
Learn how to identify and care for the aspen tree and types of aspen trees you can try to get the visually appealing contrast they bring to your home landscape.
Oak Bracket
Oak bracket is a fibrous, “weeping” fungus that grows at the base of oak trees. The thick fruiting body is called a conk and varies from 2-12cm in width. The surface is a creamy brown color with pitted tubes that secrete an orange/amber liquid when young.
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