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Urban Forestry
Arborist's Office
206-684-TREE (8733)
Street Tree Management Plan
Street Tree Planting Procedures
Permit Application to Plant a Tree
Tree Service Providers
Tree Pruning Guide
Tree Pruning / Removal Permit Request
Landscape Architecture
Seasonal Tree Care
Utility/Tree Inspections
Heritage Tree Program
Heritage Tree Program Nomination Form
Seattle Tree Inventory
Landscape Architecture & Natural Systems
Urban Forestry Class and Resources

Heritage Tree Program

A cooperative program between the City of Seattle and
PlantAmnesty to celebrate Seattle's Special Trees.

The Heritage Tree Program was initiated by PlantAmnesty in 1996. A few years later, the city became a cosponsor. The first Heritage Tree was recognized jointly by the City of Seattle and PlantAmnesty in 1996. There are now many more!

Heritage trees may be on either City or private property. Each candidate tree is assessed by a certified arborist and evaluated by a review committee. Trees can be nominated as an individual or a collection, but must have the owner's approval and meet criteria for health in addition to being selected according to one of the following categories:

Specimen: A tree of exceptional size, form, or rarity.
Historic: A tree recognized by virtue of its age, its association with or contribution to a historic structure or district, or its association with a noted person or historic event.
Landmark: Trees that are landmarks of a community.
Collection: Trees in a notable grove, avenue, or other planting.

Each Heritage Tree owner receives a certificate. Additionally, you may be able to get a plaque for your tree at your cost. If you are interested in a plaque, please contact Plant Amnesty at 206-783-9093.

Is it a Heritage Tree? Check the Seattle Tree Inventory. Go to the interactive map and find your tree. All gold tree icons are Heritage Trees. Updated quarterly.

Heritage Trees are not the same as Exceptional Trees of which there are a greater number. To find out more about tree protection regulations in Seattle, go to

Nominate a Tree: Online Format | Word Format | PDF Format

SDOT Urban Forestry Arborist's Office
P.O. Box 34996
Seattle, WA 98124-4996
Fax # (206) 615-0899
206-684-TREE (8733)

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