蒴果成熟后自动裂开，散出带羽状冠毛的种子，随风飘荡，四处传播。

==词条图集==

File:空气凤梨1.jpg|空气凤梨 [https://www.huayugu.com.cn/e/search/result/?searchid=1489 来自花语谷图片]

</gallery>

==生长习性==