Description Pandanus tectorius is a small tree growing 20 to 30 feet in height and from 15 to 35 feet in diameter. The trunk is stout and the branches grow at wide angles to it.
Most varieties have spines along the edges and on the midribs of the leaves.
Spineless and variegated forms are available. The leaves are spirally arranged towards the ends of the branches and leave a spiral pattern on the trunk when they fall. Pandanus tectorius trees are either male or female. Female trees produce a large, segmented fruit somewhat resembling a pineapple. Male trees produce large clusters of tiny, fragrant flowers surrounded by white to cream colored bracts.