Which plant produces the spice saffron from its stigmas?
Answer
Crocus sativus
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Which parasitic plant produces the world's largest individual flower, up to 1 meter across?
Answer
Rafflesia arnoldii
What is the common name for the annual flower Tagetes, often planted to deter pests?
Answer
Marigold
Which type of soil has the largest particles and drains the fastest?
Answer
Sandy soil
What is the process by which plants lose water vapor through their leaves?
Answer
Transpiration
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Latest trivia questions
Which parasitic plant produces the world's largest individual flower, up to 1 meter across?
Answer
Rafflesia arnoldii
Which type of soil has the largest particles and drains the fastest?
Answer
Sandy soil
What is the process by which plants lose water vapor through their leaves?
Answer
Transpiration
Which genus of plants includes chili peppers and bell peppers?
Answer
Capsicum
What is the name of the process by which plants convert sunlight into energy?
Answer
Photosynthesis
Which fruit grows on vines and is used to make wine?
Answer
Grape
Which spring-blooming bulb flower is commonly associated with Easter?
Answer
Easter lily