Tree Care in Olympia, WA

Neighborhood street view in Olympia, WA
Thurston County neighborhood illustration
If you're looking at the trees in your Olympia yard and feeling a bit uneasy, you're not alone. Most of the residential tree problems I see in Thurston County trace back to a simple fact: the wrong tree was planted in the wrong place 30 to 80 years ago. Builders and landscapers often chose fast-growing species for instant curb appeal, like the silver maple. It grows quickly but has weak wood and aggressive roots that can damage foundations and sidewalks. Another common choice was the Bradford pear, which is beautiful for about 15 years before its poor structure guarantees it will split apart in our wind and rain. Your mature Douglas firs and Western red cedars are valuable assets, but those legacy plantings from the 1980s are often the ones causing headaches today.

Why Tree Care Matters in Olympia

Professional tree care here is about protecting your property's value and safety. A mature, healthy tree is a significant financial asset, and we use the industry-standard CTLA method to appraise that value based on species, size, and condition. More urgently, our wet climate of over 50 inches of rain a year promotes fungal issues like Laminated Root Rot in conifers, which can silently weaken a tree's anchor. Proactive pruning and health assessments are crucial. They prevent catastrophic failure during our occasional windstorms and manage invasive threats like English Ivy, which will slowly strangle and kill even a massive Bigleaf Maple.

Your Tree's History

Given that many Olympia homes were built around 1981, your landscape trees are now about 45 years old. This is a critical maturity point for those builder-grade species. A silver maple or Lombardy poplar planted then is now a full-sized tree with all its inherent weaknesses fully expressed. The root systems are impacting utilities and hardscapes, and the crowns are dense and prone to failure. This era also saw the widespread planting of non-native ornamentals like English holly, which has now become an invasive problem, crowding out native understory plants in our wooded lots.

Zone 8a USDA Hardiness
4C Mixed-Marine
~45 years Avg Tree Age
8 months Growing Season

Olympia Climate Profile

Risk Assessment

Growing & Pruning

Tree Services in Olympia

Tree Removal

Safe removal of dead, dying, hazardous, or unwanted trees

Tree Trimming & Pruning

Professional pruning for health, safety, and appearance

Stump Grinding & Removal

Complete stump removal after tree cutting

Emergency Tree Service

24/7 response for storm damage, fallen trees, and hazardous situations

Tree Health & Disease Treatment

Diagnosis and treatment of tree pests, diseases, and nutrient deficiencies

Common Trees in Olympia

Douglas Fir  -  common in Thurston County, WA

Douglas Fir

The defining tree of the PNW - can reach 250ft, dominant timber species

Western Red Cedar  -  common in Thurston County, WA

Western Red Cedar

Long-lived evergreen, naturally rot-resistant wood, cultural significance

Bigleaf Maple  -  common in Thurston County, WA

Bigleaf Maple

Massive spreading maple, moss-draped in wet climates, golden fall color

Pacific Madrone  -  common in Thurston County, WA

Pacific Madrone

Beautiful peeling red bark, evergreen broadleaf, difficult to transplant

Sitka Spruce  -  common in Thurston County, WA

Sitka Spruce

Coastal giant, salt-tolerant, important wildlife habitat

Western Hemlock  -  common in Thurston County, WA

Western Hemlock

State tree of WA - graceful drooping tips, shade-tolerant

Active Tree Threats in Thurston County

Laminated Root Rot high

Laminated Root Rot

Affects: Douglas fir (primary), grand fir, mountain hemlock - the dominant conifers of the PNW

Soil fungus (Phellinus sulphurascens) that spreads through root contact. Infected trees show reduced growth, thinning crown, and eventually blow over in wind because roots are rotted. Spreads slowly but persistently through stands.

What to do: If a Douglas fir falls or shows lean/crown thinning, have roots assessed. Adjacent trees connected by root contact may also be infected. Stumps of infected trees continue to spread the fungus - consider stump grinding.

Swiss Needle Cast moderate-high

Swiss Needle Cast  -  active in Thurston County, WA

Affects: Douglas fir - the most common tree in PNW landscapes

Fungal disease that causes Douglas fir to shed needles prematurely. Trees look thin and yellow. Fog and moisture promote the fungus. Coastal areas worst affected.

What to do: Improve air circulation through pruning. In severe cases, consider fungicide treatment. May need to diversify away from Douglas fir in heavily affected areas.

Bronze Birch Borer moderate

Bronze Birch Borer  -  active in Thurston County, WA

Affects: European white birch (highly susceptible), paper birch, other birch species

Native beetle that attacks stressed birch trees. Larvae bore under bark, killing branches from top down. European white birch (the popular ornamental) is far more susceptible than native species.

What to do: Keep birch well-watered - drought stress is the #1 trigger. Mulch root zone. Consider replacing European white birch with resistant River Birch or native paper birch.

Olympia Tree Data

8a
Hardiness Zone
33.2°F
Jan Avg Low
77.6°F
Jul Avg High
50.6"
Annual Rainfall
3.9"
Annual Snowfall
0
Storm Events/Year
105
Tree & Landscape Companies in Thurston County
$409,700
Median Home Value

Hiring a Tree Service in Olympia

With over 100 landscaping companies in Thurston County, choosing the right one is key. Always verify they have a Certified Arborist on staff, and ask for proof of both liability insurance and workers' compensation. A reputable company will provide a detailed, written estimate that specifies the work to be done according to ANSI A300 tree care standards, not just a vague promise to 'clean up' the trees. This protects you and ensures the job is done correctly.

Nearby Areas We Serve

Tumwater (4mi) DuPont (13mi) Anderson Island (13mi) Steilacoom (17mi) McKenna (18mi)

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