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Insect & Disease Issues

Do Spotted Lanternflies Die In Winter?

February 11, 2021

Does cold weather kill spotted lanternfly? Yes, but only the grown-ups. The eggs survive the winter and create the whole vicious cycle all over again come springtime. Understanding the SLF life cycle is key!

Insect & Disease Issues

Spotted Lanternflies Predators

July 15, 2021

Because spotted lanternfly fly is an invasive species, there are a handful of natural predators here in the U.S. like chickens, praying mantis, squirrels, and bats. Get your full list of spotted lanternfly predators here.

Leaf & Needle Problems

Why Are My Palm Tree Leaves Turning Yellow (And How to Treat)

March 3, 2022

Learn why your palm tree leaves are turning yellow including how to treat yellow leaves on a Majesty palm tree.

Trees Losing Leaves In Early Or Late Summer Or Early Fall Davey Tree

Leaf & Needle Problems

Why Are Trees Losing Leaves In August Or Early Fall?

September 1, 2021

A reader asked why her oak tree was losing all its leaves summer. If your tree is losing leaves in early summer (June) or late summer (August), find out why. We outline why oak, maple and ash trees lose leaves in summer. Or if you're seeing tree leaves lose leaves early in the fall, click here!

Leaf & Needle Problems

What To Do When Evergreen Trees Are Dying From Top Down

January 17, 2022

Think your pine, evergreen or spruce tree is dying from the top down? Find out why the top of your evergreen is turning brown and what you can do.

Brown Japanese Maple Leaf Dry Scorched Crisp Davey Tree

Leaf & Needle Problems

What to Do When Your Japanese Maple Has Crispy Or Brown Leaves

August 17, 2022

Spot brown, crispy or scorched leaves on your Japanese maple? It could be Japanese maple leaf scorch, an underwatered Japanese maple or pests!

Plant Health Care

Applying Dormant Oils Can Help Protect Your Trees From Parasitic Insects

October 6, 2021

Dormant oils, also known as horticultural oils, will help to keep your trees and shrubs healthy and give you a head start on insect management in the spring.

Tree Planting & Transplanting

Best Trees To Replace Ash (Ash Tree Alternatives By Zone)

June 20, 2022

If you removed an ash because of emerald ash borer, plant an ash tree replacement species. Discover the best ash tree alternatives to replace ash trees.

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