Question 1

True or false: Its flowers can grow up to a foot in diameter and smell like vanilla.

Accepted Answer

True. The blossoms can reach 12 inches across and emit a sweet, vanilla-like fragrance to attract nocturnal pollinators.

Question 2

True or false: The Queen of the Night cactus is actually a type of orchid, not a true cactus.

Accepted Answer

False. It belongs to the cactus family (Cactaceae), genus Epiphyllum, and is unrelated to orchids.

Question 3

True or false: The Queen of the Night cactus is also known as the ‘orchid cactus’ due to its large, showy flowers.

Accepted Answer

True. Its common name 'orchid cactus' comes from the flower’s resemblance to orchids, though it is indeed a cactus.

Question 4

True or false: The Queen of the Night cactus blooms for only one night per year.

Accepted Answer

True. Its spectacular flowers open after dusk and wilt before dawn, making each bloom a fleeting, single-night event.

Question 5

True or false: This cactus is native to the dry deserts of Arizona and Mexico.

Accepted Answer

False. It’s actually a tropical epiphyte from Central and South American rainforests, not a desert species.

Question 6

True or false: Its fruit is poisonous and can cause severe stomach pain if eaten.

Accepted Answer

False. The fruit is actually edible, tasting like a mix of passion fruit and dragon fruit, and is safe to consume.

Question 7

True or false: Pollinators for this flower include bats and large night-flying moths.

Accepted Answer

True. In the wild, nectar-feeding bats and hawk moths are its primary pollinators, lured by its white color and strong scent.

Question 8

True or false: You can force it to bloom by keeping it in total darkness for 48 hours.

Accepted Answer

False. Blooming is triggered by day length and temperature, not sudden darkness; this myth likely confuses it with poinsettias.

Queen of the Night Cactus Trivia Questions