Question 1

True or false: Lychee trees were first cultivated in South America by indigenous peoples.

Accepted Answer

False. Lychee is native to southern China and northern Vietnam; it was first cultivated there over 2,000 years ago, not in the Americas.

Question 2

True or false: Lychee trees thrive in cold climates and require winter frost for proper flowering.

Accepted Answer

False. Lychee trees are subtropical and sensitive to frost; cold damages them. They need a cool, dry winter but no freezing temperatures.

Question 3

True or false: Lychee trees require cross-pollination from a different variety to set fruit.

Accepted Answer

False. Most lychee cultivars are self-fertile and do not need another tree for pollination, though cross-pollination can boost yield.

Question 4

True or false: Lychee trees can grow over 40 feet tall in ideal tropical conditions.

Accepted Answer

True. Mature lychee trees commonly reach 30-40 feet, and some cultivars exceed 50 feet in frost-free climates with rich soil.

Question 5

True or false: Lychee seeds are edible and commonly roasted like chestnuts.

Accepted Answer

False. Lychee seeds contain toxic compounds and are not safe to eat raw or roasted; they are typically discarded.

Question 6

True or false: The lychee tree is a member of the soapberry family, same as maple trees.

Accepted Answer

True. Lychee belongs to the Sapindaceae family, which includes soapberries, maples, and horse chestnuts, sharing similar flower structures.

Question 7

True or false: Lychee fruit contains a compound that can cause severe hypoglycemia if eaten unripe.

Accepted Answer

True. Unripe lychees contain hypoglycin A, which inhibits glucose production and can cause dangerous low blood sugar, especially in malnourished children.

Question 8

True or false: A single lychee tree can produce fruit for over 100 years.

Accepted Answer

True. Lychee trees are long-lived; some in China are documented to bear fruit for more than 1,000 years.

Lychee Tree Trivia Questions