orchids. … nocturnum, the only orchid known to flower exclusively at night, are thought to attract fly pollinators by mimicking fungi in both shape and scent.

Do orchids bloom overnight?

A night-flowering orchid, the first of its kind known to science, has been described by a team of botanists. Experts say the “remarkable” species is the only orchid known to consistently flower at night, but why it has adopted this behaviour remains a mystery.

Do orchids grow at night?

Phalaenopsis orchids grow best when there is a 10- to 15-degree difference between daytime and nighttime temperatures. But temperature also plays a critical roll in orchid blooming. In the wild, it is the drop in fall temperatures that triggers Phalaenopsis orchids to bloom.