Fraser fir

Central-Southern Cascades Forests

Colorado Rockies forests

Flint Hills tallgrass prairie

Gulf of St. Lawrence lowland forests

Nebraska Sand Hills mixed grasslands

Northeastern Coastal Forests

Northeastern Hardwoods

Northern Pacific Alaskan coastal forests

Sierra Nevada forests

A tough, widely adaptable native shade tree of central and northeastern North America, growing 40 to 60 feet tall and wide with a rounded, spreading crown. Mature gray bark develops the warty corky ridges that make it instantly recognizable, and the round purple drupes are edible and feed dozens of bird species. One of the most pollution- and stress-tolerant street and shade trees available - it shrugs off wind, urban conditions, and wet, dry, or poor soils alike.

What it needs

Conditions

Light

Full sun / Part shade

Water

Consistent moisture

Spacing

20 ft

Habit

Small to medium evergreen conifer with a dense, narrowly conical to spire-like crown. Usually 30 to 50 feet tall (rarely to about 80 feet) with a trunk 20 to 30 inches thick, the branches short and stiff and held horizontally to slightly upswept. Needles are flattened, 0.4 to 0.9 inches (up to about 1 inch) long, soft to the touch with a rounded or notched tip, dark to blue-green above and marked with two silvery-white stomatal bands beneath, and strongly fragrant when crushed. The erect cones are about 1 to 3 inches long, dark purple when young, with distinctive yellow-green papery bracts that curl backward and downward over the scales - the feature that separates it from balsam fir. Bark is thin, smooth, and gray, blistered with resin on young trunks.

Care tips

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Treat it as a mountain tree: give it a cool, humid site with acidic, evenly moist, well-drained soil, and keep the root zone mulched and never bone-dry.

•

It struggles in the heat and humidity of the lowland South. If you are below or south of USDA zone 7, expect disappointment and choose a fir better suited to heat instead.

•

Plant in full sun where summers are cool, or give light afternoon shade in the warmer parts of its range; avoid hot, dry, exposed positions.

Lifecycle

Planting

Plant in autumn or early spring as a container-grown or balled-and-burlapped specimen into cool, acidic, evenly moist but well-drained soil, in full sun to light shade. Choose a site that stays cool and humid; Fraser fir is a mountain tree and resents hot, dry, exposed lowland positions.

Transplanting

Young container-grown trees move reasonably well if the rootball is kept moist and the tree is watered through its first summers. It is shallow-rooted, so firm the soil and stake young trees against wind rock; established trees do not transplant well.

Early growth

Slow-growing. Keep the root zone cool, moist, and mulched, and never let it dry out - drought and heat stress are the commonest causes of failure outside its native climate. It takes roughly seven to ten years to reach 6 to 7 feet.

Maturity

Reaches 30 to 50 feet over several decades and is long-lived on cool, moist mountain sites. Monoecious: it bears both pollen cones and erect seed cones on the same tree, the seed cones ripening and shattering on the branch in autumn to release winged seeds and leave an upright central spike.

Propagation

Grown from seed collected from ripe autumn cones and given a cold, moist stratification before spring sowing. Germination and early growth are slow, and seedlings need cool, moist, partly shaded conditions to establish. Cuttings are difficult and rarely used for the species.

Plant this, not that

Better fit for this place

For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.

Celtis occidentalis

Common hackberry

The largest native cherry of eastern North America - a medium-to-large deciduous shade tree that hangs elongated racemes of small white flowers in spring, then ripens drooping strings of pea-sized fruit from red to near-black in late summer. The fragrant white bloom feeds bees while the fruit is eaten by 33 species of birds and many mammals; it is also a workhorse larval host, supporting the Eastern Tiger Swallowtail and a string of giant silk and sphinx moths. Every part except the ripe fruit is cyanide-bearing and toxic.

Better future fit for 2050

Now: well-suited

2050: well-suited

Prunus serotina

Black cherry

A small-to-medium understory tree of dry, rocky eastern-North-American woods, named for its drooping clusters of papery, sac-like seed pods that resemble the fruit of hops. The birch-like, sharply-serrated leaves turn an undistinguished yellow in fall, and reddish-brown male catkins persist on the bare branches through winter. Also called ironwood for its extremely hard, dense wood; tough, low-maintenance, and drought-tolerant once established.

Better future fit for 2050

Now: well-suited

2050: well-suited

Ostrya virginiana

American hophornbeam

A medium-to-large native shade tree of central and eastern North America, reaching 50 to 80 feet with an ovate-rounded crown and large, asymmetric heart-shaped leaves. In June it carries pale-yellow, intensely fragrant flowers on pendulous cymes - each cluster hung from a distinctive strap-like leafy bract - that ripen into pea-sized nutlets. The fragrant June bloom is a premier nectar source: Missouri Botanical Garden lists it as attracting bees and butterflies, and the Lady Bird Johnson Wildflower Center flags it as having special value to both native and honey bees.

Better future fit for 2050

Now: well-suited

2050: well-suited

Tilia americana

American basswood

A dense, conical-to-narrow-pyramidal evergreen tree native to eastern and central North America, prized as a screening and foundation conifer. Flat, fan-like sprays of scale-like, aromatic yellow-green foliage clothe the tree from the ground up, and red-brown bark exfoliates on mature trunks. Wild trees can reach 40 to 60 feet but cultivated plants typically stay near 20 to 30 feet; small urn-shaped cones and dense evergreen cover make it valuable food and shelter for birds.

Better future fit for 2050

Now: well-suited

2050: well-suited

Similar plants

Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.

Thuja occidentalis

American arborvitae

A medium-to-large native shade tree of central and eastern North America, reaching 50 to 80 feet with an ovate-rounded crown and large, asymmetric heart-shaped leaves. In June it carries pale-yellow, intensely fragrant flowers on pendulous cymes - each cluster hung from a distinctive strap-like leafy bract - that ripen into pea-sized nutlets. The fragrant June bloom is a premier nectar source: Missouri Botanical Garden lists it as attracting bees and butterflies, and the Lady Bird Johnson Wildflower Center flags it as having special value to both native and honey bees.

Once the dominant canopy hardwood of the eastern United States forest - an estimated four billion trees, prized for fast growth, rot-resistant timber, and an enormous annual crop of sweet edible nuts that fed people, livestock, and wildlife alike. In the early 1900s an introduced Asian fungus, chestnut blight (Cryphonectria parasitica), swept through and functionally destroyed it: by the 1950s the species was effectively extinct as a mature forest tree. Surviving root systems still send up sprouts from old stumps, but the blight almost always girdles and kills them before they can grow large enough to flower and reproduce. The honest reality for a gardener is that you cannot reliably grow a mature wild-type American chestnut today. The realistic paths are blight-resistant backcross hybrids from The American Chestnut Foundation or transgenic blight-tolerant lines still being deployed - not a pure wild seedling, which the blight will almost certainly kill.

The American elm is the great vase-shaped shade tree that once arched over Main Streets and town commons across eastern North America - a fast, extremely cold-hardy deciduous tree of 60 to 80 feet whose upright trunk divides into a fountain of high, spreading limbs that meet overhead to form a living cathedral ceiling. That iconic form, and the species' tolerance of wet soil and tough urban conditions, made it the default American street tree for a century. Then Dutch elm disease (DED) - an introduced fungal disease carried by elm bark beetles - swept through in the 20th century and killed the vast majority of mature street and shade elms across the continent. The honest reality for a gardener today is blunt: do not plant the unselected wild species expecting it to survive. If you want the American-elm form, plant a DED-tolerant cultivar bred and selected for resistance - 'Princeton', 'Valley Forge', 'New Harmony', or 'Jefferson' - and say so plainly. Where it does grow, it is fast, hardy to USDA zone 3, and remarkably forgiving of wet ground and city stress.

The only native U.S. holly with both spiny green leaves and bright red berries - an upright, pyramidal, broadleaf evergreen tree that slowly matures to 15 to 30 feet in cultivation (to 50 feet in the wild). Thick, leathery, deep green leaves bear spiny marginal teeth, and pollinated female trees carry showy red-to-orange drupes that ripen in fall and persist through winter as bird food. This is the classic "Christmas holly" of wreaths and decorations.

A small-to-medium understory tree of dry, rocky eastern-North-American woods, named for its drooping clusters of papery, sac-like seed pods that resemble the fruit of hops. The birch-like, sharply-serrated leaves turn an undistinguished yellow in fall, and reddish-brown male catkins persist on the bare branches through winter. Also called ironwood for its extremely hard, dense wood; tough, low-maintenance, and drought-tolerant once established.