Jack pine

Central Tallgrass prairie

Colorado Rockies forests

Eastern Canadian Forest-Boreal transition

Eastern Great Lakes lowland forests

Gulf of St. Lawrence lowland forests

Nebraska Sand Hills mixed grasslands

Northeastern Coastal Forests

Northeastern Hardwoods

Northern Pacific Alaskan coastal forests

Appalachian mixed mesophytic forests

What it needs

Conditions

Light

Full sun

Water

Low water

Spacing

25 ft

Habit

Small to medium needled evergreen, 35 to 50 feet tall and 20 to 30 feet wide, conical when young and becoming open, irregular and frequently crooked with age. On the poorest sites it stays a low scrubby tree with a leaning trunk and sparse branching, which is the form most people actually encounter.

Care tips

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Choose it for a job, not for looks. Jack pine is the answer to dry sterile sand, a windbreak on poor ground, or a barrens restoration - it is not a specimen conifer and no amount of care will make it one.

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Do not fight the shape. The open, irregular, often leaning habit is the species, not a defect, and pines do not resprout from old wood - so corrective pruning removes branches permanently without producing the tidy form you wanted.

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Heat the cones if you want seed. They are resin-sealed and can stay closed for a decade; warming them releases the bond, after which normal cold stratification works.

Lifecycle

Planting

Plant in spring in full sun, in average, medium-moisture, well-drained sandy loam. Missouri Botanical Garden records very little shade tolerance and best performance in cool summers and cold winters, while noting it adjusts to a wide range of soils - the real specialism is poor dry sand, where it is one of very few trees that will establish at all.

Transplanting

Moves readily as small container or bare-root stock in spring; it is planted at scale for windbreaks and reclamation for exactly that reason. Do not bother with large specimens.

Early growth

Fast for the first decade on poor ground, then slowing. Pruning achieves little: the natural habit is open and irregular and cannot be trained into a tidy conical form, and pine does not resprout from old wood.

Maturity

Low-maintenance but relatively short-lived. Missouri Botanical Garden lists needle cast, root rots and rusts among the diseases, with budworm and sawflies as the insects. In practice the species declines on its own schedule as a pioneer rather than persisting the way red or white pine does.

Propagation

From seed - and the cones are the interesting part. They are serotinous, sealed by resin, and can hold closed on the branch for ten years or more, opening after fire. To germinate seed deliberately, heat the cones to melt the resin bond, then extract and cold-stratify.

Native range

Native across 16 US states.

Native ecoregions

Naturally belongs in 12 ecoregions - its native range crosses a state or province each one spans (not necessarily this exact habitat).

Appalachian-Blue Ridge forests

Atlantic coastal pine barrens

Canadian Aspen forests and parklands

Central Tallgrass prairie

Eastern Great Lakes lowland forests

Mississippi lowland forests

Northeastern Coastal Forests

Northeastern Hardwoods

Northern Tallgrass prairie

One of the largest and fastest-growing native hardwoods of eastern and central North America - a streambank and bottomland tree reaching 50 to 80 feet (occasionally far more) with a broad, open-rounded crown. Its glossy triangular (deltoid) leaves with coarse marginal teeth and flattened petioles flutter and clatter in the wind, and female trees release the cottony seed fluff that gives the tree its name. Fast, tough, and tolerant of drought and urban conditions, but messy and weak-wooded - Missouri Botanical Garden calls it generally inappropriate for ornamental or urban use, better suited to rural lowspots and stream corridors.

Climate notes

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Native across much of Canada from the Northwest Territories and Nunavut east to Nova Scotia, south into the Great Lakes states and northern New England. It grows further north in Canada than any other native pine. POWO returned HTTP 403 for this species, so the WGSRPD range was taken from the World Checklist of Vascular Plants rows served through GBIF - the same Kew dataset, verified in this batch against two species POWO did answer for.

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The Kew rows for this species carry explicit introduced flags for a long list of European countries - Austria, the Baltic States, Czechia-Slovakia, Denmark, Germany, Hungary, Norway, Romania, Spain, Sweden and more - and those are excluded from the native range mapped here. Jack pine has been widely planted for forestry in northern Europe and naturalizes there; that is not part of its wild distribution.

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Zone 2 to 6, and cold is not the problem - heat is. Missouri Botanical Garden does not recommend it for specimen or ornamental growth in the St. Louis area and notes best performance in cool summers and cold winters. Southern-edge plantings decline slowly rather than failing outright.

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Its defining site is poor dry sand, and that is a genuine capability rather than mere tolerance: jack pine holds sand plains, burned barrens and thin acid ground where almost nothing else of tree size will establish. Missouri Botanical Garden lists windbreaks and poor-soil locations as its uses, and that is an accurate scope.

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The species is fire-adapted rather than fire-tolerant. Serotinous cones stay sealed until heat opens them, so jack pine expects stand-replacing fire and regenerates in dense even-aged flushes afterward. Managing a landscape planting for permanence is working against how the tree is built.

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.

Populus deltoides

Eastern cottonwood

Better fit now and in 2050

Now: well-suited

2050: well-suited

Acer negundo

Boxelder

Boxelder (Acer negundo) is the maple that does not look like a maple. Instead of a single lobed leaf it carries compound leaves of three to five toothed leaflets, close enough to poison ivy that people regularly misidentify young shoots, and it is one of the very few dioecious maples - male and female flowers on separate trees, so only the females carry the familiar paired samaras. It is native across an extraordinary sweep of North America, from Maine to Manitoba and south to Florida, Texas and central Mexico, and it is genuinely at home on riverbanks and floodplains where its speed and flood tolerance are assets. In a garden it is usually a volunteer rather than a choice. It grows fast, breaks in storms, seeds everywhere, and hosts the boxelder bug, which overwinters on house walls in numbers that make it a household nuisance rather than a garden one. The case for it is narrow but real: it establishes on ground where better trees fail, in cold northern climates and on raw disturbed sites, and it is a documented larval host for cecropia and a valued early honey-bee forage.

Better fit now and in 2050

Now: well-suited

2050: well-suited

Celtis occidentalis

Common hackberry

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.

A tough, aromatic native conifer of eastern North America - actually a juniper, not a true cedar - with scale-like evergreen foliage and a broadly conical to columnar form. Missouri Botanical Garden calls it the most drought-resistant conifer native to the eastern U.S., thriving on limestone glades, fence rows, and abandoned fields. It is dioecious: female trees carry the powdery blue, berry-like cones that gave the cedar waxwing its name and feed many birds and small mammals through winter.

Full sun / Part shade

Better fit now and in 2050

Now: well-suited

2050: well-suited

Juniperus virginiana

Eastern red cedar

Better fit now and in 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 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.

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.

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.

A tough, medium-sized native tree of the eastern and midwestern United States, grown as much for its showy edible orange fruit as for its distinctive thick, dark gray bark broken into rectangular blocks. Small urn-shaped white-to-greenish-yellow flowers open in May and June, and the sweet fruit ripens after frost. Largely dioecious - a female tree needs a male pollinizer nearby to set fruit - and notably drought- and walnut-tolerant once established.

Full sun / Part shade

A small native deciduous tree (or thicket-forming, suckering shrub) of eastern and central North America, grown for clouds of fragrant white 5-petaled flowers that open in March before the leaves and for the edible red plums that follow in early summer. It forms a broad, spreading crown with attractive dark reddish-brown twigs that sometimes carry thorny lateral branchlets. A documented larval host for swallowtails and other butterflies, with flowers of special value to native, bumble, and honey bees.