Ceiba pentandra, known as the kapok or silk-cotton tree, is a fast-growing tropical giant that can reach 75 to 125 feet tall, with occasional specimens soaring to 230 feet. This deciduous tree from the Malvaceae family thrives in USDA zones 10-12 and is prized as a shade tree with showy, fragrant flowers that bloom in February and March. The tree's real treasure is the kapok fiber harvested from its seed pods, a cotton-like, water-resistant material that has been used for centuries in textiles and insulation. Beyond its economic importance, it's a striking landscape specimen with a broad-spreading crown and nearly horizontal branching that creates dramatic tropical architecture.
Full Sun
Moderate
10-12
1500in H x 900in W
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High
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This is a tree that grows up to 13 feet per year in ideal conditions, making it one of the fastest-growing shade trees for tropical regions. The flowers arrive right at the end of the dry season, followed by impressive fruiting displays, giving you year-round visual interest. Its deciduous nature means it naturally sheds leaves during winter's dry season, reducing water needs dramatically when the tree is dormant. The kapok fiber inside those seed pods is the stuff of legend, used for everything from life jackets to pillows, making this tree both beautiful and genuinely useful.
The kapoktree serves primarily as a shade tree in tropical landscapes, creating dramatic overhead coverage with its broad, spreading crown. Its secondary use is agricultural and commercial: the seed pods yield kapok fiber, a premium, water-resistant natural fiber used in pillows, mattresses, life jackets, and high-end textiles. The fiber remains valued today for sustainable and eco-conscious applications where synthetic materials are less desirable.
No timeline data available yet for this variety.
Harvest seed pods once they mature and split open naturally, revealing the kapok fiber inside. The timing typically follows blooming in February and March, with fruiting developing through the growing season. Collect pods when they've dried sufficiently to open on their own, then extract and dry the fluffy kapok fiber for use or storage.
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“Ceiba pentandra is native to tropical regions and has been cultivated for centuries, particularly valued in Central and South America where indigenous peoples first harvested its kapok fiber. The tree's importance grew exponentially during the textile boom, when kapok became a commercial commodity traded globally for its waterproofing properties. It spread to tropical zones worldwide, becoming naturalized in many regions where conditions matched its native habitat. The Missouri Botanical Garden notes it as a fast-growing species that has become established in cultivation across warm climates, though its wild populations and cultivation history in tropical agriculture remain central to its identity today.”