It's not a guess. It's simply a fact that you can hear some fast-growing plants growing. No need to personally investigate unless you want to. Rhubarb: https:/

It's not a guess. It's simply a fact that you can hear some fast-growing plants growing. No need to personally investigate unless you want to. Rhubarb: https://soundcloud.com/rhubarb-rhubarb-rhubarb/a-mass-of-popping-rhubarb https://soundcloud.com/rhubarb-rhubarb-rhubarb/a-mass-of-pop... Bamboo: https://www.youtube.com/watch?v=9HkhBxBZELk https://www.youtube.com/watch?v=9HkhBxBZELk Corn: https://www.youtube.com/watch?v=76xEkEXI2a4 https://www.youtube.com/watch?v=76xEkEXI2a4