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Do Plants Have Feelings?

Catherine's writing reflects her life-long love of nature and gardening. She advocates for sustainability and respect for all living things.

Plants have feelings too!

Plants have feelings too!

Can Plants Feel Emotions?

Plants behave in all sorts of ways and react to many different types of stimuli. Some people believe that plants grow better when spoken to or when music is played nearby. Anyone who has touched the sensitive plant and witnessed its instantaneous wilting has surely wondered if plants really do have feelings.

In 1970, Peter Tompkins and Christopher Bird, authors of the best-selling book, The Secret Life of Plants, claimed that plants did indeed have emotions and intuitive capabilities. Although the book is a fascinating read, its unsubstantiated claims have had a negative impact on plant study credibility. It has taken years of serious study and experimentation for plant behavior hypotheses to hold water under scientific scrutiny.

The first step should be to define "intelligence." Plants don't have brains or central nervous systems like humans; therefore, they can't have emotions or reasoning capabilities. They are, however, sentient life forms because they do have "tropic" and "nastic" responses to stimuli. Plants can't vocalize or flee from danger, so they must rely on other ways to thrive and protect themselves when threatened. They can choose which direction to grow, for example, and can defend themselves and aid pollination by moving their leaves, petals, and stamens. Plants also produce both attractive and defensive messenger chemicals called pheromones, much like humans, animals, and insects. For instance, the smell of a fresh-mowed lawn is usually pleasant to us, but it signifies a wounding process to other plants through the odor-releasing chemical the grass produces. Perhaps our response is more emotionally driven because it is associated with memory.

The Studies of Stephano Mancuso

In 2005, botanist Stephano Mancuso discovered that plant roots have communication receptors that function much like human neurons. This ability serves the plant community through the release of messenger chemicals which can warn of danger, aid in pollination, and help with overall survival. Mancuso aptly compares this "plant neuroscience" to that of animals and humans, "Humans are built with a brain that governs our organs, so everything that we’ve constructed, from our societies to our organizations, even our tools, reflects the way in which we’re constructed. There’s always a central head, a brain, and a control center that rules the organs. Plants are different; they don’t have organs or control centers. All the functions are spread across the entire “body” of the plant. A plant sees, feels, breathes and reasons with its entire body. We see with our eyes, hear with our ears and reason with our brains." Yes, plants are able to feel vibration, heat, cold, moisture, drought, and touch. They do not feel pain or emotion.

He goes on further, " We animals think we’ve solved a problem, but actually we’ve avoided it. We move away from problems, whereas plants are unable to do that. Plants are obliged to solve problems. If they are short on nutrients, if they don’t have anything to eat or drink, if they need to defend themselves, if they need to reproduce or communicate, if they need to have a social life, all of which are fundamental for plants, they have to find a way to do these things without moving. It’s a totally different world." His findings have given a huge boost to the reputation of plants as intelligent life forms.

Plant Response

Plant responses fall into two main categories:

Tropic: a movement in response to a specific directional stimuli. From scientific study, we have learned that plants respond to light, gravity, and water. We call these reactions phototropic, geotropic, and hydrotropic, respectively.

Nastic: a movement in response to non-directional or multiple stimuli such as touch or vibration. Nastic responses are usually temporary and do not alter growth.

These responses are driven by the plant chemical auxin which is responsible for changing turgor, the water pressure within the cell walls. This explains why plants grow up toward the light and why roots grow into the earth toward water.

Tropic response to stimuli

Tropic response to stimuli

The change of turgor within the stems of some plants when they come into contact with resistance is responsible for the twining of tendrils in climbing and vining plants. These tendencies are called thigmotropic responses because they are influenced by the tactile response to directional stimuli such as bean poles. posts, etc.

Most tropic responses are very slow, such as the bending of a plant toward the light and the opening of flowers. Nastic responses, however, are often faster and can readily be seen with the naked eye. Two great examples are the defensive response of the Sensitive Plant and the aggressive response of the Venus Fly Trap.

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A Clever Defense

A plant's reaction to touch is referred to as thigmonasty, and it is just one of several natural defenses that plants use to ensure reproduction and to survive in their threatening or competing environments. In Mimosa pudica, the sensitive plant, touch causes a reaction in the potassium ions within the plant's cells. This affects the water movement within the vascular structure, causing wilt and recovery. If the stimulus is slight as in the tickle of an insect, the reaction will be the closing of a leaf or its sections. With more overt stimulation, the whole plant will droop. These responses are intended to scare off leaf-eating insects or larger intruders to protect the plant from harm.

A Means of Survival

In some cases, thigmonasty is used for aggression as a means of survival in areas where harsh elements make soil devoid of nutrients. This is the case for carnivorous plants like the Venus Fly Trap, Dionaea muscipula, which thrives in the peat bogs of both North and South Carolina. These insect-eating specimens grow from a bulb structure and attract their prey through scent, nectar, and color. The lack of both nitrogen and phosphorus in their growing environments makes them dependent upon the protein from insects. Although thought to subsist on flying insects, the mainstay of their nutrients comes from ants, spiders, beetles, and leaf hoppers. The true leaves of these plants are tipped with colorful convex lobes, each edged with hair-like cilia which interlock when triggered to imprison unsuspecting prey.

An insect, when making contact with two or more prominent hairs on the lobe's surface, will trigger a 20-second timer. If it doesn't move on, it will find itself a victim of the quickly snapping trap. Clever in its design, this stimulus detection mechanism allows the plant to distinguish between water droplets and true prey so it doesn't expend unnecessary energy. Brilliant!

The Venus flytrap, Dionaea muscipula, with its predatory leaves

The Venus flytrap, Dionaea muscipula, with its predatory leaves

Adaptation for Survival

In the botanical world, just as in our human one, living things are equipped to avoid danger and seek optimal conditions for survival. We rely on our basic instincts to sustain us, reproduce, and protect ourselves from harm. Plants use "nastic" and "tropic" responses for these same purposes.

Do plants have feelings? Yes, but not in the same sense that we do. They have stimuli-responses. Plants, like all other living things, share the trait of adaptation for survival. It is our common bond.


The Private Life of Plants: A Natural History of Plant Behavior David Attenborough, 1993 BBC Books

The Secret Life of Plants Peter Tompkins, 1989 Harper & Row

This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional.

Questions & Answers

Question: Do plants have emotions?

Answer: Plants don't have emotions, per se. They have reactions to stimuli. My article explains the difference.

Question: Do plants talk to each other?

Answer: Plants do communicate with one another through the release of odors in the air and the soil via interconnected root networks and mycorrhizae fungi. They can relate when they are under attack by insects so that nearby plants can begin releasing repellent hormones. The smell of a newly mown lawn is the chemical released to signal that the grass is under distress.

Question: What are the plants that have feeling of sensation?

Answer: The two most notable ones whose reactions we can see are Mimosa pudica, the Sensitive Plant and the Venus Fly Trap. They are featured in this hub.

Question: Do you believe that plants have feelings like us?

Answer: No. They do not have a central nervous system nor the ability to express emotion.

Question: Do plants feel pain?

Answer: No. The neuron receptors that are responsible for relaying pain through the spinal cord and to the brain are called "noceceptors." They are part of our complex neurological system. Plants do not have them; therefore, they cannot feel pain.

Question: Why do plants not have emotions?

Answer: Unlike humans and other mammals that have a limbic system. plants do not. Without a brain and nerves to relay messages to it, there can be no emotion.

Question: Why do plants have stimuli?

Answer: Stimuli would refer to anything that interacts with the plant. All living things come in contact with stimuli in some form. The purpose might be to attract insects for food or help with pollination. Changes in light, moisture or temperature signal to the plant that it is time to rest, sprout new growth or drop leaves among other things.

Question: What can we read in the leaves of a tree?

Answer: This question doesn't pertain to either the subject or the content of my article; however, in short, the leaves of a plant can indicate disease, pest problems, nutrient deficiency, transpiration, and too little or too much water. Tree leaves are much the same except they are sensitive to cold temperatures and will change color before dropping when deciduous.

Question: Does a plant produce its own water?

Answer: Yes. A plant makes its water and nutrients through photosynthesis where both sunlight and carbon dioxide produce the green chlorophyll we see in its leaves. A plant also takes in water and nutrients through its roots, pulling it to the top through capillary action. Molecules in the water bind to molecules in plant issue, transporting the water and food along the stem and into the leaves. This fluid also plumps up plant tissue to keep it rigid and able to stand up. It is called "turgor." Excess water evaporates through pores in the leaves in a process called transpiration. It is much like the cooling process of human perspiration. Plants are good for the environment because they use the carbon dioxide we exhale and convert it to oxygen.

Question: Why are you concerned about whether plants have feelings or not?

Answer: There are many who believe that plants have feelings and can react to human emotions, sad or cheerful music, etc. This article explains that plants do not have that capability. Physical stimuli responses and the ability to communicate with other plants through roots and pheromones insure that plants can get nutrients, reproduce, and protect themselves.

© 2012 Catherine Tally


Catherine Tally (author) from Los Angeles on October 12, 2019:

First of all, Leslie, I'm sorry that you are battling cancer and wish you a positive outcome. Plants do sense VOCs (volatile organic compounds) which is how they communicate. They detect odor molecules in pheromones- keys to their survival. Cancer, diabetes, and other diseases increase levels of VOCs in our own bodies, and they can be detected by other humans, animals, and plants. There is no telling if your plants are suffering as a result since no science supports this reaction. Perhaps you have been giving them less care while you are tending to your own health needs. All the best! Cat

Leslie on October 12, 2019:

Right now I'm in the middle of battling cancer and my plants look really bad do they know I'm sick

Catherine Tally (author) from Los Angeles on May 22, 2017:

Hello manatita. Good info on Dr.Bose. I will look into his research. Not quite a botanist here- more a curious plant-lover with a desire to keep learning. I do have many years of experience with gardening and nursery work which just feeds my passion.

Glad you enjoyed this!

manatita44 from london on May 21, 2017:

Interesting. You write not quite like Alicia C but with similar topics. Are you a botanist and she a biologist? I suppose you cross over, some.

The great Indian scientist Dr Bose did a lot of work with plants using music and other things. He had interesting results. very nice and loving Hub.

Catherine Tally (author) from Los Angeles on May 12, 2015:

Hello, Sanjay. Thank you for stopping by to read and comment:)

Yes, recent scientific studies have shown that plants do respond to sound vibrations and can communicate with each other when under threat, perceived or real. It's a fascinating subject, and I plan to expound on it in a follow-up hub.

Sanjay Sharma from Mandi (HP) India on May 11, 2015:

The plants have feelings and the recent researches prove that they respond to music too.

Catherine Tally (author) from Los Angeles on January 18, 2014:

Hi Dave,

I always enjoy reading your fact-filled presentations about plants and their medicinal uses too. Let me know what you think of my hub on the Polynesian boxfruit tree and if you are familiar with it? Thank you for the nice comments.

Cat :)

Dave from Lancashire north west England on January 18, 2014:

The more I read about plants the more questions I find I need to find an answer too. As you know I love to write about plants especially the wild flora. This article is very well written very informative and a pleasure to share, enhanced by the videos. Thank you for sharing.

Catherine Tally (author) from Los Angeles on October 16, 2013:

Hi, Pop. Don't feel too bad! They probably would have preferred to be in the kitchen with you. Who wouldn't? Just don't let them drink too much!

My best,

Cat :)

Hope to see you back at the Inn. I miss the daily treats and the Pip Pop Awards.

breakfastpop on October 16, 2013:

Now I feel terrible. I can't tell you how many house plants have died under my care!

Catherine Tally (author) from Los Angeles on October 15, 2013:

Hello FlourishAnyway,

Perhaps it IS something we've said-lol. I've had a few houseplants bite the dust. Maybe they don't like my taste in music either! Thanks for voting up and sharing too- I really appreciate the nice feedback. :)

FlourishAnyway from USA on October 15, 2013:

This is so interesting to mull over, especially for those of us who don't always have the greenest of thumbs. Maybe it's something we said? Voted up and more and sharing because this is just way too fascinating.

Catherine Tally (author) from Los Angeles on January 25, 2013:

Thank you for expanding my knowledge of termite behavior in Australia! I had no idea termite populations in eucalyptus forests were such a huge problem. I am sharing a link:

I am glad that personal property was not damaged and no one was injured. :)

LongTimeMother from Australia on January 25, 2013:

Sadly the tree was still alive, Cat. Our local termites must be different to yours because our termites have no respect for how healthy a tree is when they decide to move in. I'll have to take some photos and post them. I was very lucky where it fell. Missed the car parked alongside the tree, missed the garden planted with gooseberries and red currants, and just touched another tree containing my daughter's prized tree house. I'm thinking I'd better take a closer look at the tree house tree before she climbs up there again. lol.

Catherine Tally (author) from Los Angeles on January 23, 2013:

Hi LongTimeMother. Wow! That tree must have made quite a crash and hopefully didn't damage any structures. I hear of this happening to fruit trees and others that get borers where the entire interior has been hollowed out. Live eucalyptus has aromatic oils that usually repel insects from chewing . Once the tree is dead however, it no longer has that capability - then termites move in to finish the job. If trees felt pain , that would have been one heck of an ordeal! Thank you for stopping by to read and comment!


LongTimeMother from Australia on January 23, 2013:

A large eucalyptus tree nearby snapped in a strong wind a few days ago. Only a thin rim of bark had kept it upright. The interior of the trunk had been eaten by termites.

Now that I've read your hub, I shudder at the thought of the stomach ache that poor eucalyptus tree must have had. :(

Catherine Tally (author) from Los Angeles on January 15, 2013:

Colin, that will be my pleasure. Take care and stay cozy. :)

epigramman on January 15, 2013:

Hi Catherine - listening to Kraftwerk - remember them in the 70's with Autobahn - yes it's very ironic that sometimes music is like a cycle and things come back like today's youth with their interest in vinyl - my co-worker, Lorna, who is a little younger than me , I am 54, bought a turntable and vinyl albums for her teenage son who has a fascination with that whole era - well everything that goes round - comes round, they say - even 33 RPM , lol , I am glad you saw the Kennedy Centre Honors - I watch them every year and love them - still enjoying Led Zeppelin a lot as I can play it as loud as I want up here at the lake where I live - I guess my youth is still stunted - lol - always great to hook up with you and I will see you again ....

Catherine Tally (author) from Los Angeles on January 15, 2013:

Happy new year, Colin! Well, if there are any inanimate objects out there, we can remedy that by cranking up the volume- lol. Yes, I did see the Kennedy Center Honors and really enjoyed seeing them, esp. Jimmy Page, as they watched in appreciation as other bands played covers of their music. Did you get to see the concert for Hurricane Sandy that featured so many great bands? I still haven't seen it in its entirety, but the Stones made me think of your hilarious write awhile back about the "Geriatric Set." haha. My daughter and husband saw the Roger Waters "Wall" concert this past year which blew them away! She really loves vinyl LPS, so we got her a turntable for Christmas. She has picked over our collection, and I took her to Amoeba Records in Hollywood recently where we scoured the bins of vintage R&R. What fun! We LA wimps are dealing w/ the worst cold snap in years- just above freezing-lol. My sweet kitty has made a cozy nest in my polar fleece blanket where she spends her time napping. My thanks to you too for your friendship, wicked good humor, sensitivity and thoughtfulness, and the fun of sharing our mutual interest in good rock and roll and love of cats. My best to you always and much affection to Mr. Gabriel and Miss Tiffy,

Cat :)

epigramman on January 15, 2013:

I would like to think that 'everything' has feelings - even inanimate objects - lol - and certain plants respond to sun/light and water and location and temperature - and I always respond to your wonderful hubs and your friendship so here I sit and it's never too late to send you warm sincere wishes for your continued health, happiness and prosperity and more creativity and writing too from the three of us, Colin, Little Miss Tiffy and Mister Gabriel on a cold night at lake erie time ontario canada 9:39pm after a week of the January thaw we are getting the cold temperatures now - last week was mild and rain - now I think it's too cold to snow - lol -

Have you heard any good music lately?

The Kennedy Centre Honors on CBS (you can find it on You Tube) paid tribute to Led Zeppelin and last year it was The Who

Catherine Tally (author) from Los Angeles on October 07, 2012:

Hi there, b. Malin! I'm glad that you enjoyed this hub. I sometimes feel that plants do talk," uh oh, here she comes. . .better look lively or she may uproot you next week." Actually they DO communicate through chemicals which I will cover in an upcming hub- stay tuned. Thank you for stopping by to read and comment- I appreciate it. I'm also happy to see that you are following me. My best:)

b. Malin on October 07, 2012:

Hey Cat, Wonderful and Informative Hub. I've always felt that Plants DO have Feelings...I wrote a Hub about 2 Ferns that could Talk..."The Fern Sisters"! Kidding aside, I really Enjoyed the read.

I now look forward to Following your Hubs.

Catherine Tally (author) from Los Angeles on October 07, 2012:

Thank you, Sueswan! I appreciate your thoughtful comments and positive response.

Good to see you- take care:)

Sueswan on October 07, 2012:

Hi cat on a soapbox

I believe plants are sensitive and respond to sound and touch.

Voted up and beautiful

Have a good day. :)

Catherine Tally (author) from Los Angeles on October 04, 2012:

Nice to see you again, Genna! I have no doubt that plants respond to musical vibrations, and I also think it is wonderful that you treat your houseplants w/ such love and kindness:) I'm glad that you found this subject interesting. I will be doing a follow-up soon. Thank you for commenting! My best to you:)

Genna East from Massachusetts, USA on October 04, 2012:

I have long felt that plants are sensitive. I always put my houseplants together, in groups, and play music. This may sound silly, but I actually think they truly thrive as a result.

This is a fascinating hub! :-)

Catherine Tally (author) from Los Angeles on October 04, 2012:

Hello D.A.L. I'm so happy that you enjoyed this topic! I plan to do a follow up on the way plants use both photonastic and chemotropic responses to insure dominance and survival too. Thank you for stopping by to read and comment. I am delighted to see that you are a new follower- hope I can keep you interested:) My best to you!

Dave from Lancashire north west England on October 04, 2012:

Brilliant and very informative. really enjoyed this hub. rated up

Catherine Tally (author) from Los Angeles on October 01, 2012:

Hi KixKat- Thank you for sending the info and video of jewelweed. I love the projectile seeds! I guess that's a pretty good way to make sure that the plant stays were it belongs. Seed pods picked up by birds and animals wouldn't get out of native habitat. I hope you write some cool hubs about your experiences exploring these places.:)

KixKat on October 01, 2012:

It is one of the best parts of the week. :) I think my favorite lab though for this class is to visit the quaking bog close to campus.

Here's a video of them exploding: .

breakfastpop on October 01, 2012:

I look forward to seeing you at the breakfast table.

Catherine Tally (author) from Los Angeles on October 01, 2012:

Good morning, Pop:) I'm always happy to see you drop by . . . And here I thought I'd seen every episode after all those TZ marathons! I'll have to catch that one. Sometimes I get an awful sense that I can hear plants suffering from dehydration, and it nags at me. If I get up and look, I'm 98% right. Thanks for commenting. My best to you. I'll be by soon for another Bloody Mary w/ an extra hit of tabasco and a celery stick.

breakfastpop on October 01, 2012:

I will never forget the Twilight Zone show that had the roses crying every time they were cut. Their plaintive cry sticks with me to this day.

Catherine Tally (author) from Los Angeles on September 30, 2012:

Hi KixKat:) What fun it must be to assist an group of beginning ecology students! Although I took an environmental science class in 1970, we didn't have the cool field trips.

What are the types of plants w/ exploding seed pods that you mentioned. I am always a rapt pupil- lol.

Catherine Tally (author) from Los Angeles on September 30, 2012:

Hi Kashmir, Thank you for being such a loyal and supportive follower:) I'm glad that you learned some new things from my hub. It is always a pleasure to see you here and to read your comments. I always appreciate your kindness. All the best, Cat :)

Catherine Tally (author) from Los Angeles on September 30, 2012:

Hi marsei,

I am so glad that you enjoyed this! I know what you mean about houseplants and those from outdoors. I feel a bond with mine also. Nature has always been a passion of mine, and the more I learn about it, the more I want to write about the awesome details with those who share an interest. Videos that show these incredible traits are far better than words! Thank you, Marsei for your interesting and kind comments. :)

Catherine Tally (author) from Los Angeles on September 30, 2012:

Thank you, Eiddwen! I appreciate the kind compliment and hope that you drop my often.

My best to you :)

Thomas Silvia from Massachusetts on September 30, 2012:

Hi Cat, great informative hub on plants and their feelings or stimuli-response . Thanks for help me know and learn more about plants !

Vote up and more !!!

KixKat on September 30, 2012:

They're native where I am in southern Wisconsin...I believe they're called jewelweed, with another variant called spotted jewelweed. They are so much fun.

I actually am a lab assistant for a beginning ecology class on campus. This class is usually mostly freshman who are just starting out in their biology or environmental science majors, so when we find these plants out on our field trips, it's really difficult to get everyone back on task. :)

Sue Pratt from New Orleans on September 30, 2012:

Cat, I enjoyed this so much. This is a case where I think the videos added tremendously to the whole hub. Sometimes they seem superfluous but not here. My den is filled with plants and I would be lonely without them.

Thanks for a good read.


Eiddwen from Wales on September 30, 2012:

Such a wonderful hub and I now look forward to so many more.


Catherine Tally (author) from Los Angeles on September 29, 2012:

Well Mhatter, let's just say our interests aren't always mainstream. I will still always be passionate about them. :) Thanks for the comment!

Martin Kloess from San Francisco on September 29, 2012:

I agree. Thank you. Now some people may say we are on a different planet. But, I don't care.

Catherine Tally (author) from Los Angeles on September 29, 2012:

Hi KixKat,

I would love to see those, really! I take it that you are the ecology student :) Thank you for stopping by to read and comment.

KixKat on September 29, 2012:

It's amazing how diverse the plant community really is, with all the adaptions that pop up. One of my favorite adaptations is that of certain plants whose seed pods 'explode' when they're brushed...or poked by an eager Ecology student. :)

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