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How Do Sound Waves Affect the Growth of Bean Plants?

It's been said that talking to your plants helps them stay healthy and grow. Turns out, there is some truth to that. Sound waves from music, your voice, phones ringing or more create vibrations that stimulate bean plant growth.
  1. Stimulation

    • Subtle vibrations of energy (sound waves) make a bean plant germinate faster.

      Sound waves are energy that travel from one object to another. This gentle energy causes subtle vibration that stimulates a bean plant to germinate faster. A plant that germinates at an accelerated rate grows faster, and in some cases, taller.

    Music

    • No one has determined if plants prefer Mozart over Beethoven, simply that music stimulates their growth. Sound waves from music are gentle, therefore a positive sound for bean plants. As the plant germinates faster, roots become stronger and grow further into the ground. A bean plant with stronger roots has better chances of gathering water and essential nutrients.

    Effectiveness

    • Instrumental music offers postive sound waves for bean plant growth.

      Sound waves from speaking to a bean plant are not as rhythmic or consistent as music. It's not determined yet whether bean plants have a preference as to where sound waves come from, but most studies show that instrumental music has a positive effect on growth because it's gentle and continuous.