Tree of Heaven – Ailanthus altissima Tree Seeds | 30 Seeds | Very Fast Growing Hardy Ornamental Tree

Tree of Heaven (Ailanthus altissima) is an extremely fast-growing, drought-tolerant deciduous tree known for its bold, tropical-looking foliage and remarkable adaptability. Native to Northern China, this hardy species can quickly reach 40–80 feet tall, forming an open canopy of stout branches covered in long, pinnately compound dark green leaves that may reach 1–3 feet in length.

Often recognized for its resilience, Tree of Heaven thrives in challenging environments including urban areas, dry soils, roadside plantings, and disturbed ground. Its smooth pale gray bark and large compound leaves give it an exotic appearance. In June, greenish flowers appear in dense terminal clusters. Female trees produce attractive reddish-brown winged seeds (samaras) in late summer that often persist through fall and winter.

Historically introduced to the United States in the early 1800s, this tree became well known for its toughness and rapid growth. It is also suitable for bonsai cultivation due to its vigor and adaptability.

You will receive:
✔️ 30 Ailanthus altissima seeds
✔️ Clearly labeled seed packet
✔️ Detailed germination instructions
✔️ Secure packaging for safe delivery

🌳 Plant Details
Botanical Name: Ailanthus altissima
Common Names: Tree of Heaven, Copal Tree, Ailanthus
Plant Type: Deciduous flowering tree
USDA Zones: 4–8
Growth Rate: Very Fast
Mature Height: 40–80 feet
Spread: 30–60 feet
Shape: Upright, spreading, open canopy
Bloom Time: June
Bloom Color: Greenish
Fruit: Reddish-brown winged samaras (September)
Sun: Full Sun to Part Shade
Fall Color: Yellow
Water: Dry to Medium
Drought Tolerance: High
Maintenance: Moderate
Special Features: Extremely hardy, urban tolerant, salt tolerant, adaptable to poor soils

🌱 Seed Preparation & Germination

For best results, follow these steps in order:

1. Soak seeds in water for 24 hours.

2. Cold stratify for 60 days at 40°F in a moist medium.

3. Sow 1/4 inch deep and keep evenly moist during germination.

Growing Tip: Easily grown in average dry to medium soils. Tolerates pollution, poor soils, partial shade, and difficult urban conditions. This species can spread by suckers and may form colonies if not managed.