Illustration
Columnar White Pine
Pinus strobus 'Fastigiata'
Columnar White Pine is grown for its foliage rather than flowers, giving the garden structure and color all season long.
Months here are Northern Hemisphere months; in the Southern Hemisphere, shift them by six months.
Growing Columnar White Pine
Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 3–8. Expect it to reach about 39 ft tall and 10 ft wide at maturity, in roughly 20 years (a house reading).
Pets
- Not yet checked for pets.
Lists differ and none is complete. If a pet eats a plant and seems unwell, call a veterinarian or a pet poison helpline.
No toxicity note is on file for Columnar White Pine. That is not a clearance: check its safety for people and pets before planting.
What was checked
Nine facts were checked against named botanical sources, each recorded beside the sources that carried it: mature height and spread, hardiness zones, sun, water, bloom months and color, the trait tags, and years to mature size, which rests on a recorded house rule where no publisher states one and is marked so. Soil, diseases, pests, toxicity and the plant's own names have not yet been read for this plant, and its trait tags are the ones a feature uses rather than every word a page prints. Each fact above carries its own mark. The planting, spacing and size sections are derived from these checked facts by a fixed rule, not checked separately, and the plant type is the library's own classification.
When to plant Columnar White Pine
Plant Columnar White Pine in spring once the soil is workable, or by very early fall at the latest: an evergreen needs its roots down well before the ground freezes. In zone 5, the middle of its hardy zones 3 to 8, that is April to June, or August on the fall side.
Month-by-month timing for your zone is on the planting calendar; if you garden near zone 5, the middle of this plant's hardy range, start with zone 5 in April. Derived from the plant's category, zones and bloom months plus typical zone frost dates, not checked separately.
How big does Columnar White Pine get?
39 fttall5 ft 7 inan adult10 ftwideSee Columnar White Pine in a garden plan: the planner shows it in 3D beside everything else you add, growing toward this size over the years.
How far apart to plant Columnar White Pine
Derived from the mature spread above by a fixed rule, not checked separately: spacing is the spread, center to center.
Give Columnar White Pine about 10 ft of clear ground in every direction, measured from its center. It is one plant with room around it, not a row, and a raised bed is too small for it.
Add Columnar White Pine to a garden plan and the planner draws it at its full width, so you see the spacing before you buy.
Where these facts come from
Columnar White Pine's height, spread, hardiness zones, sun, water and trait tags were checked against 9 published sources on October 22, 2026. Each one is linked below with every fact it carried, which can include a fact this page still marks as not yet checked, because a source carrying a value is not the same as the value being held to the standard. Facts not in that list, and the planting, spacing and size sections, are not covered by these sources. Bloom was checked as well: Columnar White Pine bears no flowers, so there is no bloom window for a source to carry.
- Missouri Botanical Gardenheight, spread, hardiness zones, sun, water and trait tags
- Chicago Botanic Gardenheight, spread, hardiness zones and sun
- hinsdalenurseries.comHinsdale Nurseriesheight, spread, sun and water
- iselinursery.comIseli Nurseryheight, spread, hardiness zones and sun
- NC State Extensionheight, spread, sun and water
- trees.umn.eduUniversity of Minnesota UFORheight, spread, water and trait tags
- The Morton Arboretumheight, spread and sun
- conifersociety.orgAmerican Conifer Societyhardiness zones
- woodyplants.nres.uiuc.eduUniversity of Illinoisheight
How the checking works, and what each standard covers, is on the verified plants page.
Where it grows wild
A garden form of Eastern White Pine (Pinus strobus)
Its wild parent is native to 26 states and 7 provinces.
Its parent's own page: Eastern White Pine.
United States: Alabama, Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, South Carolina, Tennessee, Vermont, Virginia, West Virginia, Wisconsin and 14 more
Canada: Manitoba, New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec
Range data from the World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 4.0, adapted) and USDA PLANTS. How the native range is credited.
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Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.