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tree

Rowan

Sorbus aucuparia

Native

Growing guidance

Horticultural figures below are practitioner estimates for planning, pending expert review. The botanical record further down is sourced and verifiable.

Current-climate suitability

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Future-climate resilience

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Sun

Sun or shade

Soil moisture

average, moisture-retentive

Heat tolerance

Up to about 34°C

Cold tolerance

Down to about -35°C

Waterlogging tolerance

3/5

Drought tolerance

3/5

Mature size

5–10 m tall, 5 m spread

Seasonal interest

Spring flower, autumn berry · White and scarlet

Maintenance

low

Wildlife supported

General wildlife value 5/5 (verified species relationships are shown only where structured data exists)

Known risks or warnings

Struggles in hot, dry, compacted city soil.

Toxicity: mild

Verified botanical record

Accepted scientific name
Sorbus aucuparia L.
Family
Rosaceae (Rosales)
Rank and status
species · accepted
GBIF record
Taxon 3012167

Recorded native range: Belgium, Brussels-Capital Region, Flanders, Flemish Region, Grand Duchy of Luxembourg, Portugal Continental, Walloon Region

Recorded as introduced in: Alaska, Alberta, Argentina South, British Columbia, California, Colorado, Connecticut, Delaware, District of Columbia, Falkland Is., Idaho, Illinois and 38 further regions

Ranges are exactly as recorded in the GBIF source checklists and may be incomplete for widely cultivated species.

Sorbus aucuparia, commonly called rowan (, also UK: ) and mountain-ash, is a species of deciduous tree or shrub in the rose family. The tree has a slender trunk with smooth bark, a loose and roundish crown, and its leaves are pinnate in pairs of leaflets on a central vein with a terminal leaflet. It flowers from May to June in dense corymbs of small creamy-white flowers and develops small red pomes as fruit that ripen from August to October and are eaten by many bird species.

Description from Wikipedia — Sorbus aucuparia (CC BY-SA), shortened and unedited in substance.

Native status and geographic context

  • United Kingdom: native
  • United States: climate-suitable
  • Australia: climate-suitable

Native status is never inferred from climate similarity. Plants restricted or invasive in a jurisdiction are excluded from recommendations there.

Demonstration data. Climate, plant and retailer records shown here are realistic samples awaiting horticultural validation and live data connections.