Hello:

I'd like to grow big bamboo on my land in France.
(Dept 24: Dordogne, latitude 45° 11' 0" N, Climate zone -7 to -12 C
/20 - 10 F)

I've seen a nice stand of green bamboo in Perigueux noir. The stems are
about 1" in diameter. Does anyone in this climate zone grow a larger
variety?

DW