According to Raul Puente with Desert Botanical Garden, the Queen of the Night is pollinated by a moth, which is active at night. To attract the moth, the flower uses a few strategies.

After night time preparation, cactus still need sunlight for photosynthesis, which they carry on all day long using the night stored gasses without opening the stomata. This knowledge is important ...

A visit to Organ Pipe Cactus National Monument in Arizona requires some effort, but the payoff, in addition to seeing unusual cactuses, is the natural beauty of the Sonoran Desert.

MONTY DON: Cactus makes perfect, just keep your desert flowers cool and dry. By MONTY DON FOR MAILONLINE Updated: 17:30 EDT, 7 January 2011 ...