| Hint | Answer | % Correct |
|---|---|---|
| What is the most popular fruit in America? | Banana | 84%
|
| What type of cereal is grown in water? | Rice | 82%
|
| What part of a tree is used to make cork? | Bark | 75%
|
| What is the world's most widely cultivated crop? | Wheat | 73%
|
| How many years does a coffee plant need to mature before bearing consumable fruit? | 5 | 72%
|
| What flower's bulbs were once used as currency? | Tulip | 70%
|
| What tree is the largest living organism in the world? | California Redwood | 69%
|
| What US state produces nearly 80% of the world's olives? | California | 68%
|
| What color rose specifically symbolizes desire? | Orange | 67%
|
| What Asian plant is the world's tallest grass? | Bamboo | 65%
|
| What is the sacred flower of Buddhism? | Lotus | 65%
|
| What is the name for the technique of growing plants without soil? | Hydroponics | 52%
|
| What do you call a tree or hedge clipped into a specific shape? | Topiary | 50%
|
| What fruit has the most calories? | Avocado | 49%
|
| Queen Anne's Lace is a wild form of what vegetable? | Carrot | 40%
|
| What fruit was a symbol of welcome in the 18th century? | Pineapple | 37%
|
| What flower family also includes plums, apples, pears, peaches and almonds? | Rose | 37%
|
| Around what age do oak trees begin dropping acorns? | 50 | 26%
|
| What is the name of the female reproductive organ of a flower? | Pistil | 21%
|
| What flower has the smallest seeds? | Orchid | 15%
|
| What plant did Charles Darwin describe as "the most wondrous plant in the world"? | Venus Flytrap | 7%
|
| What spiny plant family is eggplant part of? | Thistle | 6%
|