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'RSM J1' rose Description
'RSM J1' rose photo
Photo courtesy of Peter Harris
Synonyms:
HMF Ratings:
2 favorite votes.  
Origin:
Bred by Henry H. Marshall (Canada, 1974).
Class:
Shrub.  
Bloom:
Crimson.  20 to 30 petals.  Average diameter 4".  In small clusters, high-centered bloom form.  
Growing:
USDA zone 3a and warmer.  Very hardy.  
Patents:
Patent status unknown (to HelpMeFind).
Notes:
 
 
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