Japanese Black Pine – Pinus thunbergiana Tree Seeds | 20 Seeds | Hardy Evergreen Bonsai Tree | Salt & Drought Tolerant | Specimen Conifer | Zone 4–8

Grow a striking evergreen with these Japanese Black Pine (Pinus thunbergiana) seeds. Known for its dramatic dark green needles and distinctive whitish terminal buds, this hardy conifer makes a bold statement in landscapes and Japanese-style gardens.

In ideal conditions, Japanese Black Pine can grow tall with a picturesque, irregular branching habit. In cultivation, it typically reaches 20–60 feet, forming a strong specimen tree with horizontal branching and beautiful dark, fissured bark as it matures. Its natural structure and resilience make it a favorite for bonsai enthusiasts and coastal plantings.

Highly tolerant of salt, drought, heat, and cold, this adaptable evergreen thrives in a variety of soil conditions and is especially valued for seaside landscapes and wind-resistant plantings.

You will receive:
✔️ 20 Japanese Black Pine seeds
✔️ Clearly labeled seed packet
✔️ Sowing instructions included
✔️ Non-pretreated seeds
✔️ Secure packaging for safe delivery

🌼 Growing Information
Common Name: Japanese Black Pine
Botanical Name: Pinus thunbergiana
Plant Type: Needled evergreen conifer tree
Growth Stage: Seed
Sun Requirements: Full sun
Soil: Well-drained soil; tolerant of various soil types
Watering: Moderate; drought tolerant once established
Mature Height: 20–60 feet (can grow larger in ideal conditions)
Spread: 12–20 feet
Growth Rate: Medium
USDA Zones: 4–8
Foliage: Dark green needles in bundles of two (up to 4.5 inches)
Cones: Woody cones 2–3 inches long
Container Friendly: Yes, ideal for bonsai cultivation

💡 Care Tip:
Soak seeds in water for 24 hours before cold stratifying for 30 days at approximately 40°F in a moist medium. Sow seeds 1/8 inch deep and keep soil lightly moist during germination. Minimal pruning is needed, but shaping can enhance bonsai form or strong central leader development.