Our team of arborists, scientists, and technical experts share their knowledge on the most common topics and questions in arboriculture.
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Helpful Tips & How-Tos From Our Experts
The Davey Blog
Whether you're picking out a tree or making a list for this season's landscape to-dos, we have your tree care questions answered.
Commercial Greenspace Guide
Get the latest tips and information on various landscape and grounds management topics.
Talking Trees With Davey Tree Podcast
October 17, 2024
Black Walnut: Is it True You Can't Grow Underneath Them?
In this episode, Lou Meyer from Davey's mid-Atlantic region shares information about black walnut trees, including if black walnuts are edible and what specific plants you can grow under these trees.
October 10, 2024
To Leave or Not Leave the Leaves This Fall
In this episode, Natascha Batchelor from Hartney Greymont, a Davey company, in Cape Cod, shares advice on what homeowners should do with their leaves when they begin to fall on their landscapes.
October 03, 2024
How to Protect Your Trees from Deer Damage
In this episode, Mike Cassidy from Davey's West Columbus office talks all about deer damage and how we can try to safely protect our trees.
Video Gallery
Plant Health Care
The Importance of Fertilizing Your Trees
Healthy soil is the foundation for strong, vibrant trees. While it takes a holistic approach to get healthy soil, in this video, we discuss the importance of fertilizing your trees.
Tree Trimming & Pruning
Should You Prune Trees During The Growing Season?
While you often hear us talk about dormant pruning, there are reasons to prune once your trees leaf out. Wondering when you should prune during the growing season vs. dormant season?
Plant Health Care
Tree Injections for Treatment and Protection
When a tree is suffering from a serious pest or disease infestation, tree injections can help provide fast delivery and response. In this video, we explain the science behind how injections help your tree and how to spot signs of a tree in distress.
Insect & Disease Issues
Sudden Oak Death: Symptoms, Diagnosis & Treatment
Sudden Oak Death can be a serious threat to oak trees on the West Coast. In this video, we'll tell you what you should know about how it spreads and how to recognize symptoms early.
Plant Health Care
How to Use Humates and Phosphites to Improve Soil Health
When you have unhealthy soil, it can be hard for your tree to get the nutrients needed to grow a strong root system. In this video, we'll discuss how adding humates and phosphites can help your trees thrive.
Landscaping & Property Tips
Shrub Care & Maintenance
In this video, we go over properly caring for your shrub from planting to pruning.
Insect & Disease Resource Center
Signs of pests and diseases will vary from tree to tree. Search our database of pest and disease for symptoms, damages, life cycle, management, and control information.
Climate Change
Climate change presents opportunities and threats to Davey operations and our industry, so understanding the impacts of these changes is critical. The Davey Institute is leading the way by providing research-based educational resources to our employees, our customers, the green industry, and the general public.
Learn about how climate change will impact your landscape and planting decisions, or your career in the arboriculture industry.