Castanospermum — 1 species

Cultivation

Castanospermum australe is a tree of moist, lowland tropical and subtropical climates, it grows best at an elevation between 50 - 750 metres. It prefers a mean annual rainfall in the range 1,600 - 3,200mm, but tolerates 1,000 - 3,800mm. It grows best in areas where annual daytime temperatures are within the range 20 - 32°c, but can tolerate 10 - 41°c.