White spruce is a hardy, native evergreen conifer valued for its classic pyramidal form and dense, symmetrical branching. It features short, stiff, blue-green to green needles with a slightly waxy appearance and a sharp, spruce-like fragrance when crushed. The bark is thin and scaly, gray to brown, and the tree produces slender, light brown cones that hang gracefully from the branches. Its tidy habit and year-round color make it a cornerstone species for shelterbelts, windbreaks, and large landscapes.
- Size: Mature height: 40–60 ft (12–18 m). Mature spread: 15–25 ft (4.5–7.5 m). Growth rate: Medium
- Sun: Full sun for best density and form
- Soil: Well-drained loam or sandy soil; adaptable but prefers slightly acidic conditions
- Water: Moderate; drought tolerant once established, but benefits from regular moisture when young
- Hardiness: Extremely cold hardy (USDA Zone 2–6)
- Maintenance: Low; minimal pruning required except to remove dead or damaged branches
- Pests/Disease: Generally resistant, though may occasionally experience spruce budworm or needle cast in stressed conditions