Our arborist advice section is the most extensive expert collection of tree, lawn and landscape care tips and educational resources that you will find anywhere.
Download our spring checklist to prepare your trees and landscape for a healthy growing season.
Your tree may look fine on the outside, but it could be dying from the inside. Davey arborist Tim Jackson shares what causes Zombie Trees and the signs to look out for.
Causes severe damage to forests and landscape pines, discoloring needles and eventually defoliation.
A fungus that discolors spruce needles and causes premature drop, especially in overly wet conditions.
Your trees need fresh air and water, just like you, but soil compaction can make these difficult to attain. So take a few corrective measures and your trees will thank you. Of course, your local Davey arborist is here to help.
The Tree Benefit Calculator allows anyone to make a simple estimation of the benefits individual street-side trees provide.
The tender leaves of a wide variety of tree species are food for these leaf-chewing caterpillars, with elm, oak, and apple being favorites.
Hiring a tree service provider or an arborist is a big decision. Before you make a decision, read our list of questions to ask and things to look for in a tree service provider.
Drought can leave your lawn permanently damaged. Often during drought, water rationing goes into effect. So maintaining your yard prior to drought with the correct level of fertilizer, coupled with good water management practices, will help reduce damage.
Dry soil conditions can significantly reduce the life span of your valuable landscape trees. Because they are difficult and expensive to replace, your trees need attention during and after periods of drought.