I have always wanted to grow bamboo but it somehow did not work out. Last year I got some low growing bamboosa from Marcia and braved to plant my yellow grove outside too. I was really not sure would could come out of this experiment. But they are all back! It's too early to tell what happens to the yellow grove eventually, so I am keeping my fingers crossed and wishing for them to spread.
You don't really see much of the yellow grove, it died to the ground. The little spikes up (I counded 3) are the new growth.