Question 1

True or false: The longan fruit is also known as 'dragon's eye' because its translucent flesh resembles an eyeball.

Accepted Answer

True. The name 'longan' comes from Chinese 'lóng yǎn', meaning 'dragon eye', due to the fruit's black seed shining through the translucent flesh.

Question 2

True or false: Longan trees are often grown as ornamental plants because of their fragrant flowers.

Accepted Answer

True. Longan trees produce small, yellowish, fragrant flowers in large panicles, making them attractive ornamental trees in warm climates.

Question 3

True or false: The longan fruit contains more vitamin C than an orange.

Accepted Answer

True. Longan fruit contains about 84 mg of vitamin C per 100 grams, while oranges contain about 53 mg. Thus, longan has more vitamin C.

Question 4

True or false: Longan seeds are commonly roasted and used as a coffee substitute.

Accepted Answer

False. Longan seeds are not used for coffee; they are toxic if raw and rarely consumed. The fruit's flesh is the only edible part.

Question 5

True or false: Longan trees can produce fruit for over 100 years if properly cared for.

Accepted Answer

True. Longan trees are long-lived; with good care, they can bear fruit for a century or more, making them a lasting investment for growers.

Question 6

True or false: Longan trees are native to tropical Africa and were brought to Asia by traders.

Accepted Answer

False. Longan is native to southern China and Southeast Asia, not Africa. It has been cultivated in Asia for thousands of years.

Question 7

True or false: Longan trees require a period of cool temperatures to trigger flowering and fruiting.

Accepted Answer

True. Longan trees need a dry, cool winter (around 10-15°C) for about 2-4 weeks to initiate flower buds, a surprising requirement for a tropical tree.

Question 8

True or false: The longan fruit is botanically classified as a berry, not a nut.

Accepted Answer

False. Longan is botanically a drupe, not a berry. It has a thin, leathery shell enclosing a single seed, typical of drupes like peaches.

Longan tree Trivia Questions