I have 4 bamboo plants, Ive been growing for the past few years, this year, the grew beautiful 12 to 15 foot shoots. A friend asked if I could give him some, so he could transplant into his yard. I was wonder with bamboo, how this is done? Would I need to dig up a part and take a root cutting? any advice would be helpful. What is the best wat to take a root cutting? The left 2 plants actually looked like they had died, and I mowed over them, and they grew back very nicely, suprised me.