Yes, research suggests music and sound vibrations can positively influence plant growth by stimulating cell activity, potentially boosting nutrient absorption and resilience, with classical, Vedic chants, and even specific frequencies often showing benefits, while harsh music like heavy metal might cause stress, though results vary and some scientists view early studies skeptically. It's not "hearing" but the physical vibration of sound waves affecting plant biology that drives these effects, impacting gene expression and growth.
You may know someone who swears by playing music for their plants. You may even be one of those people! Does it actually help them grow though? The science behind it is a bit shaky, but there have been studies done by a wide range of researchers that show that yes, plants respond positively to music.
If the stomata are forced to remain open the plant will not be able to control the amount of water lost via transpiration and so it risks dehydration. So exposing your plant to music for more than 3 hours a day could endanger its health.
Music for Plants Stimulate Growth and Boost Health of your Houseplants Research has shown that certain frequencies and types of music can have a positive effect on plant growth, helping to increase photosynthesis, nutrient uptake, and even resistance to pests and diseases.
No. Playing music for plants doesn't do anything to increase the growth rate.
Research shows that speaking nicely to plants will support their growth, whereas yelling at them won't. Rather than the meaning of words, however, this may have more to do with vibrations and volume. Plants react favorably to low levels of vibrations.
Here's the good news: plants do respond to the sound of your voice. In a study conducted by the Royal Horticultural Society, research demonstrated that plants did respond to human voices.
Plants do not feel pain because they don't have a brain for any signals to be sent to. Imagine if a human didn't have a brain; they could get cut, but they wouldn't know and there wouldn't be anything to tell that they are in pain...so technically they would not be in pain.
Just like anyone else, plants have their favorite genres of music. Overall, they respond more to soothing rhythmic vibration and classical music than jazz and rock. This extends far beyond the reaches of European classical music.
Gen Z's plant obsession stems from a desire for mental health relief, a connection to nature in a digital world, sustainable living, and aesthetic appeal, offering purpose, calm, and a sense of nurturing, especially post-pandemic, amplified by social media platforms like TikTok and Instagram. Plants provide a tangible, grounding activity that counters digital overload and fosters a slower pace, fulfilling needs for self-care, control, and community building through shared plant parenthood.
Grow Green: Classical Music for Plants
“Smithsonian and Nasa show that mild vibrations increase growth in plants while harsher, stronger vibrations have a negative effect,” Dr Hes explains. “The vibrations improve communication and photosynthesis, which improves growth and the ability to fight infection. You could say the plants are happy!”
Music is so powerful that a little goes a long way. Plants exposed to sound for 3-4 hours a day flourish faster[7]. One study found that flora in the presence of music playing bloomed compared to those in silence. It's a toe-tapping treat for owners, too!
The experts found that the music had considerable and immediate positive effects on the growth of the Duckweed plants. The musical plants performed better, recording about 10 percent higher leaf growth than the silent plants.
There's no scientific evidence to support the idea that talking or singing to plants helps them grow, but I like to think that it does. I think it's a nice way to show them some love and appreciation.
Plants can perceive light, scent, touch, wind, even gravity, and are able to respond to sounds, too. No, music will not help plants grow—even classical—but other audio cues can help plants survive and thrive in their habitats.
Heavy Metal: Not All Music is Good for Plants
While gentle music may benefit plants, the opposite seems true for heavy metal. Loud, aggressive sounds can actually impede plant growth. Scientists have discovered that overly loud music can damage plant cell walls.
Groundbreaking research has discovered that plants emit ultrasonic sounds when stressed, damaged, or eaten, essentially "screaming" in frequencies above human hearing range.
In plant biology, plant memory describes the ability of a plant to retain information from experienced stimuli and respond at a later time. For example, some plants have been observed to raise their leaves synchronously with the rising of the sun. Other plants produce new leaves in the spring after overwintering.
SAN ANTONIO - A new study shows that stressed plants "scream" while being harvested. A 2023 study published by Cell shows that distressed plants produce clicking noises that humans can't hear without scientific equipment. The study also showed that unstressed plants do not emit noises.
Anthurium. Also called flamingo flower, this plant practically exudes love: Both the leaves and flowers are heart shaped! Anthurium is a long-lived houseplant; with proper care, puts on a show for years. The flowers are long-lasting, too -- with enough warmth and humidity, each bloom can last for months.
As humans, we may not be able to naturally hear them, but we can often smell plant messages. When grass is cut, it releases gaseous chemicals, a fragrant distress signal. It's a comforting scent to those of us who associate it with being outside in warmer months.
Lacking an anatomical brain/nervous system, it is assumed plants are not conscious.