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clock-iconPUBLISHEDMay 25, 2026

Are There Plants That Can Photosynthesize By Moonlight? | IFLScience We Have Questions

And if not, why not?

Rachael Funnell headshot

Rachael Funnell

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.

Senior Science Writer

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.

View full profile
In the foreground, an episode of IFLScience We Have Questions plays on a smart phone. In the background, there is a full Moon at night, and there are also plants growing from soil at the bottom and leaves from the top of the image.

Plants can do a lot with light, but they have their limits.

Image credit: MarcoFood/MEE KO DONG/muratart/Shutterstock.com; modified by IFLScience

Imagine having a job that’s dependent on sunny weather. As a resident of England, I'd be pretty much done for. There are, however, hard workers on this planet that rustle up energy for the rest of the food chain to enjoy day in, day out. Yes, I'm talking about plants. 

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A little thing called photosynthesis enables them to essentially “eat the Sun,” creating food from sunlight, come rain or shine, but what about at night? Are there any plants that can photosynthesize by the light of the Moon? As Head of Living Collection Support at London’s Royal Botanic Gardens, Kew, Thomas Freeth told us, plants have found all sorts of ways to overcome the changing nature of night and day. 

You can listen to this episode and subscribe to the podcast on all your favorite podcast apps: Apple Podcasts, Spotify, Podbean, Amazon Music, and more.

This interview first appeared in Issue 41 of our digital magazineCURIOUS.


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