Tree Care Blog & Arborist Guides (Washington State)

Practical, permit-aware advice on tree removal, pruning, hazard trees, arborist reports, and local tree laws across the Seattle area — written and reviewed by ISA Certified Arborists at Sound Tree Care.

Popular Guides & Resources

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Written by: Eric Ledford, ISA Certified Arborist (PN-9290A)

Reviewed by: Dana Ledford, ISA Certified Arborist (PN-10173A)

Sound Tree Care LLC – Seattle, Washington

Last updated: January 2026

Search the Tree Care Blog

Find expert-written tree care articles, arborist guides, and permit resources for homeowners, property managers, and contractors across Washington State. Use this search to explore topics like tree removal permits, pruning best practices, hazard tree assessments, tree law and neighbor disputes, arborist reports, replanting and mitigation requirements, and tree removal costs. All content is written and reviewed by ISA-Certified Arborists at Sound Tree Care and reflects current Washington tree codes, city regulations, and real-world field experience from Seattle, Bellevue, Renton, Kent, Tacoma, and surrounding communities.

Latest Articles

Stay up to date with the latest tree care, tree removal, permit, and arborist guidance across the Puget Sound region. Our ISA-Certified Arborists regularly publish new articles covering Washington tree laws, city tree codes, pruning best practices, hazard tree identification, and real-world project insights from Seattle, Bellevue, Renton, Kent, and surrounding communities. Browse the newest posts below to get practical, permit-ready advice you can trust.

By eric B January 27, 2026
Everything Issaquah homeowners, HOAs, and contractors need to know about tree removal permits, significant tree regulations, Environmentally Critical Areas (ECAs), Tree Protection Zones (TPZs), and replanting requirements (2026)
federal way Washington patch
By eric B January 7, 2026
Federal Way tree removal permit guide (2026). Learn when permits are required, rules for critical areas and right-of-way trees, and how to avoid delays.
mercer island
By eric B January 4, 2026
Everything Mercer Island homeowners, HOAs, and contractors need to know about tree removal permits, significant tree regulations, Environmentally Critical Areas (ECAs), Tree Protection Zones (TPZs), and replanting requirements (2026)
City of Renton seal: gold
By eric B January 3, 2026
Everything Renton homeowners, HOAs, and contractors need to know about tree removal permits, significant tree rules, Environmentally Critical Areas (ECAs), Tree Protection Zones (TPZs), and replanting requirements in 2026.
By eric B October 5, 2025
Everything Kent homeowners, HOAs, and contractors need to know about tree removal permits, significant tree rules, ECAs, TPZ requirements, and replanting in 2025.
Map of Washington state highlighting Tacoma with a red star.
By eric B October 5, 2025
Get expert help navigating Tacoma’s 2025 tree removal permits & code. Learn about significant trees, ECAs, TPZ rules, and replanting requirements.
City of Shoreline sign in large white letters against a gray wall, shrubs in front, wet ground.
By Eric Ledford October 4, 2025
Everything you need to know about Shoreline’s 2025 tree protection code — permit rules, significant trees, and replanting requirements.
graphic of mountain and forest with SEATTLE in lettering
By Eric Ledford October 4, 2025
Learn when a tree removal permit is required in Seattle, how Tier 2/3 and ECA rules work, and when a Registered Tree Service Provider is required.
Black outline of Washington state with
By Eric Ledford September 27, 2025
Need a tree removal permit in Bellevue? Learn 2025 rules for significant & landmark trees, ECAs, TPZ/TPP requirements, and how ISA Certified Arborists help you stay compliant.
Tree fallen on a homne
By Eric Ledford September 27, 2025
ISA Certified Arborists provide TRAQ tree risk assessments, permit-ready reports, TPZ planning, and plant health care to keep Washington trees safe and compliant.
Map of Washington state with a heart over Burien, established 1993, against a maroon background.
By Eric Ledford September 27, 2025
Need a tree removal permit in Burien? Learn the city’s 2022 tree code updates, penalties, TPZ rules, and how ISA Certified Arborists help you stay compliant.
Tree protection fencing installed around a large tree to safeguard roots and comply with Seattle
By Eric Ledford September 26, 2025
Learn what Tree Protection Zones (TPZ) are, how cities in Washington define them, and why ISA Certified Arborists are key to safe, code-compliant projects.
Silhouette of Washington state with evergreen trees.
By Eric Ledford September 8, 2025
🚫Stop invasives before they take the yard. Book a quick site check with an ISA Certified Arborist and get a plan (and price) to remove and prevent regrowth. Serving Seattle, Bellevue, Issaquah, Tacoma & more. ISA/TRAQ • Licensed • Insured.
sunset at the lake
By Eric Ledford June 15, 2025
When trees grow near property lines, it can lead to tricky legal situations between neighbors. In Washington State, tree law is an important topic for homeowners, property managers, and contractors alike. Whether it's overhanging branches, fallen trees, or cutting down trees on your property, it's essential to know your rights and obligations. ο»Ώ
ISA badges
By Eric Ledford June 2, 2025
Discover how Seattle property managers reduce risk and stay code-compliant with help from ISA Certified Arborists. Get tree assessments, permit help, and more.
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Need Help with a Tree Issue?


If you’re dealing with a hazardous tree, permit questions, or a complex pruning or removal decision, a certified arborist can help clarify your options and next steps.

Sound Tree Care provides arborist reports, tree risk assessments, and permit-ready documentation throughout the Seattle area.

 

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