Kapok Tree (Silk Cotton Tree) – Ceiba pentandra Seeds | 20 Fast Growing Tropical Tree Seeds | Zones 9–11

Grow one of the most majestic trees of the tropical rainforest with these 20 Kapok (Ceiba pentandra) seeds. Known as the Silk Cotton Tree, this towering, fast-growing species can reach impressive heights in tropical climates and develops a wide, umbrella-shaped crown.

Young trees feature distinctive spiny trunks for protection, while mature trees develop massive buttressed roots that provide strength and drought resilience. In season, creamy white to pale pink flowers bloom before the leaves appear and are pollinated by bats. Large woody seed pods later split open to release silky, cotton-like fiber surrounding the seeds.

Kapok is valued worldwide for its lightweight wood and buoyant fiber traditionally used in pillows, cushions, and flotation materials. It is also an excellent shade tree in tropical landscapes and attracts wildlife.

✔ 20 Kapok seeds
✔ Fresh, untreated seeds
✔ Clearly labeled packet with sowing instructions
✔ Suitable for USDA Zones 9–11
✔ Fast-growing tropical shade tree

🌿 Plant Details

Botanical Name: Ceiba pentandra
Common Names: Kapok Tree, Silk Cotton Tree, Ceiba
Plant Type: Large deciduous tropical tree
Height: 150–200 feet (in ideal tropical conditions)
Shape: Wide umbrella canopy
Bloom Color: Creamy white to pale pink
Sun: Full Sun
Soil: Rich, well-drained soil
Water: Moderate; moderate drought tolerance once established
Growth Rate: Fast
USDA Zones: 9–11

🌱 Sowing Instructions

1. Soak seeds in water for 24 hours.

2. No stratification required.

3. Sow 1/2 inch deep in well-drained soil.

4. Keep evenly moist (not waterlogged) during germination.

5. Provide warmth for best results (tropical conditions preferred).

🌞 Ideal For

• Tropical and subtropical landscapes
• Large shade tree plantings
• Botanical collections
• Wildlife gardens
• Educational and conservation plantings

⚠️ Note: This is a very large tree suitable for spacious tropical environments.