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Strawberry tree

Arbutus unedo · Ericaceae · all Arbutus records

Your local evidence lens

Separate evidence questions, never one approval badge

Set a ZIP to compare this record with state distribution, native range, USDA hardiness, and invasive records.

A genus split is not a placement verdict. Set a ZIP to read the local documented split.

1. Fire evidence and conditions

Fire evidence
Mixed evidence — location does not change the cited classification.
Fire-performance conditions
2 conditions stated in cited fire-evidence rows.
Fire ecology context
No section-reviewed fire-ecology context is normalized.
Placement evidence
5 source placement records; source schemes remain separate.
Evidence regions
British Columbia; California; Catalonia, Spain; Córdoba, southern Spain; Global; Marin County, California; Mediterranean France / Provence; New Zealand; North Carolina / southeastern US; Tlemcen Mountains, western Algeria; Tlemcen, western Algeria; Valencia, Spain / western Mediterranean
Maintenance
No sourced horticultural maintenance assertion is normalized; fire-test conditions do not supply maintenance advice.
Typed publication scope: 2 scopes across 2 cited fire sources

2. Why this plant is relevant here

State distribution
Documented in WA.
Native range
No current cited or legacy state native range is normalized.
Introduced / established
1 sourced range or established record; set a location to match them. This is not an invasive warning.
USDA hardiness
Documented range 7a–10b.

3. Legal, ecological, and broader status

Legal-list status
Set a location for an exact legal-list result; source silence is not clearance.
Seed-list status
Set a location to compare the separate state noxious-weed seed layer.
Reported invasive here
No ecological invasive report is normalized; that does not prove noninvasiveness.
Broader regional context
Aggregate AK, HI, and L48 evidence is shown only as regional context, never as an exact-state finding.
Federal context
Federal designations remain separate from state legal-list results.
How to read this page

The status above is computed from the cited rows below: independent recommendations can support a fire-resistant result, an avoid row can produce keep-away, and disagreement stays visible as conflict. Placement notes preserve each source’s own scheme rather than translating unlike rules into one scale. This is evidence about a plant, not permission to plant it in every part of the defensible space; Zone 0 remains noncombustible.

Strawberry tree (Arbutus unedo)
Photo: (c) B. Phalan, some rights reserved (CC BY) (CC BY), via iNaturalist. Species-typical, not necessarily this cultivar.
Form
tree
USDA hardiness
7a–10b
Grows in
WA
Rated in
British Columbia; California; Catalonia, Spain; Córdoba, southern Spain +8
Uses
fruit
Family
Ericaceae
Evidence
188 cited sources

Plant hardiness evidence

These values describe the plant source. Your ZIP zone comes from the separate 2023 USDA Plant Hardiness Zone Map. Whole-zone values stay whole-zone, and a single unresolved value is not treated as a tolerance range. Different source boundaries stay separate: overlapping statements are compared independently, while only ranges with no shared zone are called a conflict.

Conditions in the fire evidence

These describe tested or rated plant material. They are not horticultural maintenance instructions.

Where its sources say to plant it

Placement rules below use each source's own distances or named zones, tied to its rating. They are not interchangeable with the directory's current Zone 0 guidance.

The evidence

Grouped by what each source concluded. Primary evidence rated the plant itself (a lab, field program, or original curation); corroboration compiled or republished another source's rating and resolves to its root lineage.

Recommends (7)

Avoids (2)

Mid-scale / conditional (3)

Listed without a rating (176)

Fire-resistant trees instead

Fire-resistant trees listed above

Last verified 2026-08-26. JSON (CC BY 4.0)

Profiles: USDA PLANTS · GBIF · iNaturalist · Wikidata · ITIS

Arbutus unedo (Strawberry tree). FireApproved. https://fireapproved.com/plants/arbutus-unedo/. Last verified 2026-08-26.