Abstract-Music influences the growth of plants and can either promote or restrict the growth of plants (depending on the type of music being played). The present experiment is aimed to study the effect of music on 30 Rose (Rosa chinensis) plants taken in separate pots. The plants were divided into five groups and each group was subjected to one of the following types of music, Indian Classical music, Vedic chants, Western Classical music, and Rock music while one group was kept in silence as the control group. The elongation of shoot, internode elongation, the number of flowers and the diameter of the flowers were recorded and changed studied over a period of 60 days. Significant differences have been noted.It was seen that the plants exposed to Vedic chants showed the maximum elongation of shoot, maximum number of flowers and highest diameter of flowers. The internode elongation was highest in plants exposed to Indian classical music. This clearly shows that the subjecting the plants to Vedic chants or Indian classical music promotes the growth of plants as compared to the control group or subjecting them to Western classical or Rock music.Index Terms-Diameter of flowers, internode length, rosa chinensis, shoot length, music.
I. INTRODUCTIONSound is known to affect the growth of plants [1]. Studies have also shown that sound vibration can be used to stimulate a seed or plant [2]. Previous studies indicate that musical sound has a significant effect on the number of seeds sprouted compared to noise and untreated control and sound vibrations directly affect living biologic systems [1]. Foliage planted along freeways to reduce noise pollution often grows differently than foliage planter in a quiet environment [3], [4]. It would be advantageous for plants to learn about the surrounding environment using sound, as acoustic signals propagate rapidly and detection of sound may have adaptive value in plants [5]. Plants are complex multicellular organisms considered as sensitive as humans for initial assaying of effects and testing new therapies [6]- [8].Several studies have been undertaken to study and understand the influence of sound and music on plants and plant growth. It has been reported that under optimal stimulation conditions (100dB and 800Hz) the sound field can enhance the growth of Chrysanthemum callus and moderate stress stimulation can enhance the assimilation of tissues or cells, improve their physiological activity and accelerate the growth of plants [9]. Other studies show that under suitable sound stimulation, the growth of Manuscript received December 17, 2013; revised February 20, 2014. Vidya Chivukula is with St. Francis College, Osmania University. Hyderabad, India (e-mail: vidya.0610@gmail.com).Chrysanthemum roots could be accelerated and the sound stimulation could enhance the metabolism of roots and the growth [10]. Playing appropriate tunes have been found to stimulate the plant's synthesis of its appropriate protein [11]. The rate of water transpired out of leaves is also reportedly affecte...