Japanese White Birch ‘Whitespire’ – Betula platyphylla var. japonica | 50 Seeds | Showy White Bark Tree

Grow a stunning landscape tree with 50 Japanese White Birch ‘Whitespire’ (Betula platyphylla var. japonica) seeds. This fast-growing, hardy deciduous tree is prized for its brilliant white bark, graceful branching, and beautiful golden-yellow fall color.

‘Whitespire’ is a superior cultivar known for improved resistance to heat, drought, and birch borers compared to many other white birch varieties. Its bright white bark provides striking winter interest, making it an excellent ornamental tree year-round.

This medium to large pyramidal tree typically reaches 40–50 feet tall with elegant, slightly pendulous branchlets. In early spring, attractive catkins appear before leaf-out, followed by small cone-like fruits containing numerous tiny winged seeds.

Perfect for specimen planting, groves, or naturalized landscapes — especially in cooler northern climates.

You will receive:
✔️ 50 Japanese White Birch ‘Whitespire’ seeds
✔️ Clearly labeled seed packet
✔️ Non-pretreated seeds
✔️ Germination instructions included
✔️ Secure packaging for safe delivery

🌿 Growing Information
Common Name: Japanese White Birch ‘Whitespire’
Botanical Name: Betula platyphylla var. japonica
Plant Type: Deciduous Tree
Growth Rate: Fast
USDA Zones: 4–7
Mature Height: 40–50 feet
Spread: 15–30 feet
Shape: Pyramidal
Sun: Full Sun to Part Shade
Water: Medium to Wet (prefers consistently moist soil)
Soil: Well-drained sandy or rocky loam; adaptable
Bloom Time: March–April
Fall Color: Golden Yellow
Drought Tolerance: Moderate
Maintenance: Medium

🌱 Germination Instructions
Seeds are very small.

Stratify: Cold stratify 30–60 days at 40°F in a moist (not wet) medium.
Sow: Surface sow indoors — do not cover, as seeds require light to germinate.
Light: Artificial light is recommended.
Keep evenly moist (not wet).

💡 Growing Tip: Birches prefer cool root zones. Use mulch and consistent watering to maintain soil moisture. Prune only during dormancy — avoid pruning in spring when sap is flowing.

🌳 Landscape Uses
• Specimen tree
• Planted in groves
• Winter interest tree
• Ornamental shade tree
• Naturalized landscapes