Hardiness list
 
The following is a list of our most hardy bamboos.  For the most part these will have little to no damage from temperatures below zero.  Keep in mind that even though a bamboo is listed as “top” hardy to a certain temperature,  it may be “root” hardy another 10ºf  to 15ºf.  Mulching with 6″ of organic mater such as leaves, bark or compost will help to insulate roots of your bamboo. Cold, dry winds may affect a plant.  There may be top damage, or complete die back. But the plant may still return to normal  the next spring by re-growing from the root mass.   
 
 
Hardy to -10ºf to -20ºf, or USDA zone 5 
Name                                                                                      Type            Min. temp 
Fargesia murielae  Clumping  -20ºf  
Fargesia nitida  Clumping  -20ºf  
Fargesia rufa  Clumping  -15ºf  
Phyllostachys nuda   Running -10ºf  
Phyllostachys bissetti   Running -10ºf  
Phyllostachys aureosulcata  Running -10ºf  
Phyllostachys aureosulcata ‘Aureocaulis’   Running -10ºf  
Phyllostachys aureosulcata ‘Spectabilis  Running -10ºf  
Phyllostachys atrovaginata  Running -10ºf  
Phyllostachys decora  Running -10ºf  
Fargesia dracocephala    Clumping  -10ºf  
Fargesia denudata   Clumping  -10ºf  

Hardy to 0ºf to -10ºf, or USDA zone 6 

Name                                                                                                                                           Type            Min. temp 

Arundinaria gigantea Running  -5ºf 
Indocalamus tesselatus  Running -5ºf 
Phyllostachys dulcis Running -5ºf 
Phyllostachys nigra ‘Henon’  Running -5ºf 
Phyllostachys rubromarginata  Running -5ºf 
Phyllostachys vivax  Running -5ºf 
Phyllostachys vivax ‘Aureocaulis’ Running -5ºf 
Sasa veitchii Running -5ºf 
Semiarundinaria fastuosa  Running  0ºf
Bashania fargesii Running  0ºf
Chimonobambusa marmorea Running  0ºf
Fargesia robusta Running  0ºf
Hibanobambusa tranquillans ‘Shiroshima’ Running  0ºf
Phyllostachys Aurea ‘Koi’  Running 0ºf
Phyllostachys bambusoides ‘Madake’ Running  0ºf
Phyllostachys heteroclada  Running  0ºf
Phyllostachys humilis Running  0ºf
Phyllostachys nigra Running  0ºf
Phyllostachys nigra ‘Boryana’ Running  0ºf
Phyllostachys nigra ‘Megurochiku’ Running  0ºf
Pleioblastus simonii ‘Variegatus’ Running  0ºf
Pleioblastus viridistriatus  Running  0ºf
Pseudosasa japonica Running  0ºf
Semiarundinaria yashadake Running  0ºf