Korean Pine (Pinus koraiensis) Seeds

Korean Pine (Pinus koraiensis) is a majestic, cold-hardy evergreen tree native to East Asia, prized for its ornamental beauty and nutritious edible pine nuts. This slow-growing conifer forms a tall, pyramidal shape with dense, bluish-green needles and large decorative cones.

A Non-GMO, long-lived species, the Korean Pine thrives in cold and temperate climates, providing valuable nuts, habitat, and year-round greenery. It’s a perfect choice for reforestation projects, edible landscapes, and naturalized plantings, offering both ecological and aesthetic benefits.

Features

• Produces large, edible pine nuts with excellent flavor
• Hardy evergreen tree with attractive blue-green needles
• Non-GMO and extremely cold-tolerant
• Long-lived and low-maintenance once established
• Ideal for reforestation, nut production, and ornamental use
• Provides food and habitat for birds and wildlife

Specifications

• Scientific Name: Pinus koraiensis
• Common Name: Korean Pine / Korean Nut Pine
• Plant Type: Evergreen coniferous tree
• Growth Height: 40–100 feet
• Spread: 25–40 feet
• USDA Hardiness Zones: 3–7
• Sunlight: Full sun to light shade
• Soil Type: Well-drained sandy or loamy soil; tolerates slightly acidic soil (pH 5.5–7.0)
• Bloom Season: Spring (April–May)
• Cone/Nut Season: Fall (September–October)
• Needle Color: Blue-green, in clusters of five
• Cone Color: Brown, large and resinous when mature
• Foliage: Evergreen, dense year-round
• GMO Status: Non-GMO
• Planting Season: Spring or fall
• Sowing Depth: ½–¾ inch
• Germination Time: 30–120 days (cold stratification for 90–120 days recommended)
• Watering Needs: Moderate; drought-tolerant when mature
• Maintenance: Minimal pruning; grows steadily with age
• Wildlife Benefits: Provides pine nuts, shelter, and nesting for birds and small mammals
• Uses: Nut production, ornamental planting, reforestation, windbreaks, edible landscaping

Planting Guide

• Cold Stratify: Refrigerate seeds for 90–120 days before planting to improve germination.
• Prepare Soil: Use well-drained, sandy or loamy soil in a sunny location.
• Sow Seeds: Plant ½–¾ inch deep; keep soil lightly moist.
• Light: Provide full sunlight for strong, upright growth.
• Watering: Maintain moderate moisture during early growth; reduce once established.
• Spacing: 20–30 feet apart for orchard or reforestation spacing.
• Care: Mulch around base to retain moisture and regulate temperature.