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Kapok trees are also grown on plantations in southeast Asia. Ceiba pentandra can reach heights of 200 feet (60 m), may grow 13 feet (4 m) a year and can live as long as 200 years. They have wide buttresses at their base and large, flat crowns on top.
Kapok (Ceiba pentandra). The word kapok refers both to the tree and to the fibre it produces, which is also known as silk cotton or Java cotton. The hair-like fibres that surround the kapok seeds are best used as a stuffing, where they have several advantages over more commonly used materials.he word kapok refers both to the tree and to the fibre it produces, which is also known as silk cotton or Java cotton. The hair-like fibres that surround the kapok seeds are best used as a stuffing, where they have several advantages over more commonly used materials.