how call that white stuff on the plant stem ?
http://www.thegeektoolbox.com/cache/phptKjTZ_800_600_0_0_0.jpg
No. this http://www.thegeektoolbox.com/cache/phptKjTZ_800_600_0_0_0.jpgYou talking about the strings tying it down? They're used for low stress training.