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White Fir

Abies concolor

Also listed as Picea concolor, Pinus concolor

Also known as Concolor Fir, Colorado White-fir, Colorado Fir

tree☀️ full sun💧💧 moderate water❄ Hardy: Zone 3a – Zone 7b

Climate Match for your location

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White fir is a large evergreen conifer with soft, silvery-blue needles and a graceful pyramidal form. It thrives in full sun and well-draining soil, making it an excellent windbreak or specimen tree for cool to moderate climates.

Why grow it

White fir is notably tolerant of warmer, drier conditions than many true firs, making it a useful choice for mid-elevation and transitional zones where other fir species struggle. Its soft, bluish foliage and narrow crown occupy less lateral space than comparably sized conifers, useful where width is constrained. It performs well as a windbreak or visual screen in regions with moderate to cool summers and adequate winter chilling.

Watch out for

Young trees benefit from consistent moisture during establishment; mature trees are drought-tolerant but perform better with occasional deep watering during extended dry spells. The species prefers slightly acidic soil and may show nutrient deficiency symptoms in highly alkaline conditions. Damage from heavy, wet snow can bow or split branches, particularly on younger specimens with softer wood.

Overview

Form
pyramidal to columnar
Growth Rate
moderate
Size
40–120′ tall × 15–25′ wide
Dormancy
evergreen
Family
Pinaceae
Biomass and mulchWindbreakWildlife habitat & food

Native to the United States

Native Range

Western United States (Rocky Mountains, Sierra Nevada, and Cascade Range)

Native to: Arizona, Colorado, Idaho, New Mexico, Nevada, Oregon, Utah, Wyoming

Seasonality

Season of Interest

Winter

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Companion Planting

Plants well with