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Street Use Home
Urban Forestry
Arborist Unit
Landscape Architect Unit
Field Operations Unit
206-684-TREE (8733)
Street Tree Planting Procedures
Urban Forestry Permits
Tree Service Providers
Tree Pruning Guide
Seasonal Tree Care
Utility/Tree Inspections
Heritage Tree Program
Seattle Tree Inventory
Urban Forestry Class and Resources

City Arborist

Photo: Trees in Seattle Seattle Department of Transportation is a strong advocate for effective management of urban forest resources on City streets. The department combines educational and regulatory efforts to ensure proper planting, pruning and removal practices along City of Seattle streets. Seattle has been recognized for 25 years as a Tree City USA by the National Arbor Day Foundation, and as a Tree Growth City for 11 years.

Staff – (206)684-TREE (8733)

Nolan Rundquist, City Arborist. Certified Arborist, Municipal Specialist

Tim Griffith, Certified Arborist

Lou Stubecki, Certified Arborist, Tree Preservation Specialist

After the Storm…..Advice on dealing with tree issues


Urban Forestry Permits

Utility/Tree Inspections

Information Directory

Tree Pruning
Seasonal Tree Care
SDOT's Urban Forestry Program


Watering your trees helps them to grow & THRIVE!

New trees need supplemental water the first few years following transplanting in order to re-grow damaged roots. Learn more about watering new trees

Tree Planting
Other Urban Forestry Resources
Neighborhood Traffic Control Program
For more information about the City Arborist and Seattle Tree Programs, call 206-684-TREE (8733), or e-mail Nolan Rundquist, City Arborist.
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