Book  (1994)  Page(s) 8.  
 
A climbing sport that is hardy in the North.

Book  (1994)  Page(s) 8.  
 
Scanniello discusses different types of climbing roses. Some are sports which are climbing versions of bush roses. Climbing Yesterday is a sport of a bush rose. It is one of the hardier climbing sports.

Book  (1982)  Page(s) 122.  
 
C. D. Yeomans, Vancourver.
'Yesterday' is the biggest in my garden, a varicoloured mound about nine feet high and ten feet across, but I have seen colourful bushes of this three feet tall.