How much sun does Douglas-fir need?

Douglas-fir grows best in full sun conditions.

Where is Douglas-fir native?

Douglas-fir (Pseudotsuga menziesii) is native to AZ, CA, CO, ID and 8 more states, per the USDA PLANTS Database and regional native plant society lists.

Is Douglas-fir toxic to livestock?

The USDA PLANTS Database does not flag Douglas-fir as toxic to livestock.

What butterflies or moths does Douglas-fir host?

Douglas-fir is a larval host plant for western tiger swallowtail.

Is Douglas-fir HOA-friendly?

Douglas-fir takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Douglas-fir

Name: Pollinator Patch
Author: Pollinator Patch

Pseudotsuga menziesii

Last reviewed: June 2026

The USDA PLANTS Database (opens in new tab) does not flag Douglas-fir as toxic to livestock.

Light

full sun

Water

medium

Size

36000"–240000" H × 12000"–60000" W

Bloom

N/A

Native to

AZ, CA, CO, ID and 8 more states

Browse plants for this ecoregion

Coast Range Sierra Nevada Central California Valley Central California Foothills and Coastal Mountains Central Basin and Range Chihuahuan Deserts Sonoran Basin and Range

Douglas-fir is a majestic conifer that grows into a large, pyramidal tree with soft, flat needles and distinctive cones. It is extremely long-lived and develops impressive stature over decades.

In an HOA neighborhood

Douglas-fir takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Grows extremely large (200+ feet)
Can damage foundations and structures
May block views and overshadow neighboring properties

Wildlife value

Host plant for western tiger swallowtail.

Provides critical habitat for numerous bird species and small mammals. The seeds feed squirrels, chipmunks, and various songbirds, while the dense branches offer excellent nesting sites.

Common questions

How much sun does Douglas-fir need?: Douglas-fir grows best in full sun conditions.
Where is Douglas-fir native?: Douglas-fir (Pseudotsuga menziesii) is native to AZ, CA, CO, ID and 8 more states, per the USDA PLANTS Database and regional native plant society lists.
Is Douglas-fir toxic to livestock?: The USDA PLANTS Database does not flag Douglas-fir as toxic to livestock.
What butterflies or moths does Douglas-fir host?: Douglas-fir is a larval host plant for western tiger swallowtail.
Is Douglas-fir HOA-friendly?: Douglas-fir takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Douglas-fir? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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