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Facility Inspections
The Future of Tree Health is Now
In this Colorado Green Magazine article, Dan Herms, vice president of research and development for Davey Tree, talks about some of the research and ongoing education being done at Davey to support tree health and maintain urban tree canopies.
Cherry Bark Tortrix
The cherry bark tortrix (CBT) moths are major pests in the Pacific Northwest, where they affect rosaceous trees and shrubs. Affected plants include apple, crabapple, hawthorn, Mountain ash, pear and Photinia species. Prunus species are the preferred hosts.
Zimmerman Pine Moth
Zimmerman pine moths are 5/8” long with gray wings marked with mottled red and gray. Once a year, their larvae hatch and tunnel into trees, interfering with the tree’s sap flow and weakening them. Eventually, wind may break the weakened tops.
Davey Resource Group
A Balancing Act: Maintaining Tree Clearance on Your Commercial Property
From preserving old-growth trees to maintaining safe, accessible clearances, balancing your green assets with the functionality required on a commercial property can be tricky. Find out what areas should be prioritized, and how you can provide a safer, more aesthetically pleasing outdoor space.
Diplodia Tip Blight on Pines
Diplodia fungus causes the tips of your pine needles to turn brown and mostly occurs during the growing season from March through October. Ways to treat diplodia tip blight is first by keeping your pine and evergreens healthy and properly irrigated throughout the year. Learn more.
Commercial Tree Pruning & Shrub Trimming
Spotted Lanternfly (SLF) Alert: What You Need to Know
Get the need-to-know facts on Spotted Lanternfly (SLF): what does spotted lanternfly look like, what states have spotted lanternflies, what trees are affected by spotted lanternfly, spotted lanternfly tree damage, what to do if you see a spotted lanternfly.
What Causes Brown Spots On Lawns During The Fall?
Why does grass turn brown in the fall? Brown patches on lawn can appear due to weather change, winter prep or poor maintenance. To proactively prevent brown patches and relive your grass due to brown patch disease, follow these steps in this article for lawn care essentials.
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