Pests & Diseases

A green emerald ash borer on a leaf with its wing casings partially spread, displaying its red abdomen.

The Emerald Ash Borer is Heading to Seattle

April 13, 2023

The emerald ash borer is an invasive ash tree pest heading toward Seattle. As it devastates ash trees across the country, people ask the same questions. When will EAB arrive in Seattle, what can we do to stop it, and how can we protect our ash trees before it arrives?

Read More

Bronze Birch Borer: Symptoms, Causes, Treatment & Prevention

June 21, 2022

Bronze birch borer is killing birch trees throughout the King County area. Learn how to spot the early signs and get effective treatment to save your trees.

Read More
3-common-tree-diseases-that-can-devastate

3 Common Tree Diseases Killing Seattle’s Trees

December 20, 2021

Tree care experts in Seattle share signs and solutions for common tree ailments. Stop these Tree Diseases in Their Tracks by Noticing Early Signs All living things can be affected by disease, even trees. Fungal, bacterial, and viral infections are their biggest threat. Washington state is known for its forests and therefore must pay special…

Read More

Oak Tree Decline: Signs, Symptoms & Prevention

September 1, 2021

“Oak tree decline” is a term used to describe a complex and systemic problem frequently found in oak trees. Unless drastic action is taken, this complex disease usually results in the death of the tree.

Read More

Evergreens Turning Brown: Causes, Prevention & Treatment

February 1, 2021

Seattle Tree Care Explains the Impact Weather Can Have on Evergreens What Causes Evergreens to Change Color? Evergreens bring a splash of green to Seattle 365 days a year. But what happens when the gorgeous green starts turning brown? If you’re worried about your Evergreen plants or are looking for ways to keep them healthy,…

Read More

Looking for More?

We've got you covered with tips, resources, updates, how-to's, and other helpful information about trees and landscapes in Seattle, Puget Sound, and King County, WA. Join the thousands of smart local residents who get the monthly newsletter from Seattle Tree Care for helpful information you won't want to miss!

There's no spam - we promise! We are committed to keeping your e-mail address confidential. We do not sell, rent, or lease our contact data or lists to third parties.

Something went wrong. Please check your entries and try again.