Music enhances plant growth and keeps pests at bay

A recent AoB blog caught my eye (ear?). Do plants respond to music? The blog refers to an experiment in which plants were assembled in Cadogan Hall, London for a 3-hour recital performed by the UK’s Royal Philharmonic Orchestra to investigate the effects of music on plant growth.

Knowing that CAB Abstracts is a good source of unusual and interesting research, I had a quick look for any relevant studies. I can’t say the database is brimming with information in this area but what I found was definitely positive. One study looked at the effect of different acoustic frequencies on the growth of cowpea seedlings and concluded that sound waves with different frequency characteristics significantly increased plant height – good treatments included a 400 Hz frequency sound wave, cuckoo acoustic song, and an insect-music mixed sound(1). In the next paper by the same authors, a mixed combination of classical music and cricket voice (I think they mean the insect…) increased the growth, yield and nutritive value of edible fungi (including several Pleurotus spp.)(2). Other research papers report similar effects. Some include the use of ‘green music’ to enhance the metabolism and growth of plants, ‘green music’ consisting of a classical music base along with some natural sounds such as those of birds, insects, water and wind, i.e. like music in a field.

After analysing the responses of various crop plants to different audio signals, one group of researchers suggests that it may be possible to compose specific music for specific plants(3).

Plants, however, are not alone – ‘green music’ has been shown to enhance the milk yield of cows and increase the fermentation rate of starter cultures in probiotic yoghurt(4).

Insects, it seems, find music stressful, and music could be used to control unwanted pests. In one recent study(5), exposure to classical music decreased the lifespan of male Drosophila. Music appeared to affect the normal aging process rather than show overt toxicity, and the authors suggest it could be used in insect management programmes. Better still, greenhouse experiments on Chinese cabbage and aphid injury suggest a win-win situation – ‘green music’ increased Chinese cabbage yields and decreased aphid damage(6).


(1) Huang Jun; Jiang ShiRen. Effect of six different acoustic frequencies on growth of cowpea (Vigna unguiculata) during its seedling stage. Agricultural Science & Technology – Hunan (2011) 12 (6) pp 847-851.
CAB Abstracts ref. Full text paper (in English) available on CAB Abstracts
Online ref.

(2) Jiang ShiRen; Huang Jun; Han XingHua; Zeng XianLin. Influence of audio frequency mixing of music and cricket voice on growth of edible mushrooms. Transactions of the Chinese Society of Agricultural Engineering (2011) 27 (6) pp 300-305.
CAB Abstracts ref.
Online ref.

(3) Lee KeunYoung; Hur TaeWon; Lee WonChu; Yun SongJoong. Analysis of plants response to music signals. Journal of the Korean Society for Horticultural Science (2002) 43 (1) pp 5-10.
CAB Abstracts ref.
Online ref.

(4) Mohammadi, R.; Rouhi, M.; Mortazavian, A. M. Effects of music waves on fermentation characteristics and viability of starter cultures in probiotic yogurt. Milchwissenschaft (2011) 66 (2) pp 193-196.
CAB Abstracts ref.
Online publisher

(5) Morales, R. F.; Seong KiMoon; Kim ChaSoon; Jin YoungWoo; Min KyungJin. Effects of auditory stimuli on the lifespan of Drosophila melanogaster. Entomological Research (2010) 40 (4) pp 225-228.
CAB Abstracts ref.
Online ref.

(6) Qin YuChuan; Lee WonChu; Choi YoungCheol; Ahn MiYoung. Preliminary study on the relationship among sonic, Chinese cabbage growth and aphids' injury. Journal of China Agricultural University (2001) 6 (3) pp 85-89.
CAB Abstracts ref.
Online ref.

Other references on CAB Abstracts

Effects of insect acoustic and music acoustic frequency on the growth of 6 kinds of vegetables.

The effects of different musical elements on root growth and mitosis in onion (Allium cepa) root apical meristem (musical and biological experimental study).

Measuring effects of music, noise, and healing energy using a seed germination bioassay.

Effect of musical sound of Veena on balsam plants.

Can music feed our love of food?

Many people like a little music while they dine, but does music have the potential to improve the meal itself? A delve into the CAB Direct database shows that there have been many studies on the impact of playing music to animals, but little consistency in the results, other than a general negative response to very loud music.

"Music has charms to soothe the savage breast", according to dramatist William Congreve, and playing music to stressed rabbits reduced serum lipids. Lambs exposed to music were calmer and more docile than lambs exposed to random noise. Several studies have indicated that playing slow classical music appears to alleviate stress in cows, making them more docile and boosting milk yield. However, playing rock music reduced milk yield and country-and-western music reduced it even more. In contrast, a study involving music by the Italian classical composer Manfredini or by the rock group 'Police', a long sound on a trombone or the staccato sound of a hammer on an anvil to cows found milk yield differed significantly among cows and weeks but did not differ significantly among sound treatments. It has been suggested that the effects some have observed may be to make the humans handling the animals treat the animals more gently and sympathetically, and this is what causes the observed changes.



Country is not good for milk yield

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