Beware!

[Worth1]

This isn't being fare to bamboo.
It is a grass and there is clumping and running bamboo.

I have a clumping bamboo as a border called golden goddess it is well behaved.
It gets from 6 to 10 feet tall about 1/2 inch in diameter.

Forms a clump about 3 feet around and is gorgeous.

Running bamboo needs to be grown in a containment trench about 2 feet deep and the same wide.
It should have sloping sides with concrete or heavy plastic to stop roots.

Worth