Reliably cold tolerant to -18C/0F

The bamboo listed here should hold viable leaves to -18C/0F.  Damage will ensue at colder temperatures.

Arundinaria gigantea

Phyllostachys genus

Phy Atrovaginata

Aureosulcata clan members:
 – Aureocaulis

 – Aureosulcata

 – Harbin Inversa

 – Spectabilis

Phy bissetii

Phy parvifolia

Phy propinqua ‘Beijing’

Phy rubromarginata

Phy virella

Sasa oshidensis

Sasaella ramosa

Sasamorpha borealis

Shibataea chinensis