Question 1

True or false: Peace lilies are completely safe for cats and dogs to eat.

Accepted Answer

False. They contain calcium oxalate crystals, which cause oral irritation, drooling, and vomiting if ingested by pets.

Question 2

True or false: Peace lilies thrive best in direct, bright sunlight for at least six hours a day.

Accepted Answer

False. They are low-light plants—direct sun scorches their leaves. Bright, indirect light is ideal.

Question 3

True or false: The white 'petal' of a peace lily is actually a modified leaf called a spathe.

Accepted Answer

True. The showy white part is a bract—a specialized leaf—while the tiny flowers are on the spadix inside.

Question 4

True or false: Peace lilies are not true lilies but belong to the Arum family.

Accepted Answer

True. Despite their name, peace lilies are in the Spathiphyllum genus, not the Liliaceae family—they're closer to calla lilies.

Question 5

True or false: The peace lily was first discovered in the rainforests of Madagascar.

Accepted Answer

False. Peace lilies are native to tropical regions of the Americas and Southeast Asia, not Madagascar.

Question 6

True or false: Peace lilies can remove airborne mold spores and formaldehyde from indoor air.

Accepted Answer

True. NASA's Clean Air Study found peace lilies effectively filter VOCs like formaldehyde, benzene, and even mold spores.

Question 7

True or false: A peace lily's leaves will turn yellow if it's watered with tap water containing fluoride.

Accepted Answer

False. Yellowing is more commonly from overwatering or low light; fluoride sensitivity is rare and typically causes tip burn, not yellowing.

Question 8

True or false: Peace lilies bloom more profusely when kept in total darkness for two weeks each year.

Accepted Answer

True. A period of low light mimics their natural dry season and triggers more flowers—they actually need darkness to initiate blooming.

Peace Lily Trivia Questions