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.
Follow our winter checklist to keep your trees and landscape healthy by identifying potential issues.
Spotted lanternflies are sap sucking insects that prefer the Tree of Heaven. Help control the spread.
Download our spring checklist to prepare your trees and landscape for a healthy growing season.
Dormant season is the ideal time for pruning shade and ornamental trees for many reasons—including, trees are prepped for winter and it's less stressful on trees.
Brown patch is a fungal disease that develops rapidly as a result of prolonged wet conditions such as periods of rain, heavy dew, excessive irrigation or poor drainage.
Borer larvae feed underneath the bark, creating multiple tunnels that cut through the water-transporting layers of wood, interfering with the water supply to branches and needles.
Dollar spot is caused by a fungus. Infected areas of turf are straw-colored, matted and the size of silver dollars.
The hemlock woolly adelgid is a serious pest of Canadian hemlock in the eastern United States and of western hemlock used as an ornamental in the Pacific Northwest.
In this episode of Talking Trees, Davey Expert and ISA Certified Arborist Shawn Fitzgerald discusses the benefits of proper mulching, including some key pitfalls to avoid.