Anyone have a good source for rhizome barriers? This stuff is expensive but if your planting runners, it's worth it's weight in gold!
Bamboo Sourcery. Hands down, the best.
check with this vendor, his bamboos are healthy, compare his price with others first, and call him, he will answer all your bamboo questions, I am not related to him in any way, but I did buy 5 plants of bamboos from him last year, and ALL have survived and healthy! this is the imformation you need
Here is a link that might be useful: a good bamboo vendor