Eastern White Pine
Pinus strobus · Evergreen, Coniferous, Softwood, Native
Plant Family
Pinaceae
Tree Category
Conifer, Forest Tree, Shade Tree, Timber Tree
Variety / Cultivar
Wild type (Pinus strobus var. strobus)
Hardiness Zones
USDA Hardiness Zones 3 through 8. Exceptionally cold-hardy, surviving temperatures well below -30°F (-34°C).
About This Tree
A tall, stately coniferous evergreen tree characterized by a central straight trunk, horizontal tiered branching pattern, and delicate, soft bluish-green needles held in clusters of five. The upper crown often forms a distinctive layered, windswept silhouette over water bodies.
Leaf Characteristics
Needles are slender, soft, flexible, 2.5 to 5 inches long, gathered in fascicles (bundles) of 5. Color ranges from light green to bluish-green with fine white stomatal lines.
Bark Characteristics
Young bark is smooth, thin, and greenish-gray. With age, bark develops deep vertical fissures, thick dark gray-brown ridges, and a rough texture.
Growing Information
Origin Region
Eastern North America, including eastern Canada and the northeastern to central United States
Growing Season
Year-round evergreen foliage. New candle-like growth shoots emerge in mid-spring (May). Cones release seeds in late summer to early autumn.
Sunlight & Water Needs
Requires full sun to partial shade. Prefers well-drained, moist, acidic, sandy loam soils. Moderately drought-tolerant once established, but dislikes heavy clay and excessive salinity.
Mature Size
Reaches 80 to 100+ feet in height with a canopy spread of 20 to 40 feet. Growth rate is fast (2 to 3 feet per year). Lifespan can exceed 200 to 400 years.
Special Characteristics
Historically significant as the premier timber tree for ship masts during the colonial era; produces light, soft, straight-grained wood; susceptible to white pine blister rust and pine weevil in dense plantings.
Wildlife & Ecology
Provides crucial roosting and nesting sites for bald eagles, owls, and songbirds. Seeds are a vital food source for red squirrels, chipmunks, crossbills, and nuthatches.