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'Quadra' rose Reviews & Comments
Discussion id : 50-110
most recent 28 NOV 10 HIDE POSTS
 
Initial post 28 NOV 10 by York Rose
The Montreal Botanical Garden recommends this rose as resistant to blackspot, powdery mildew, and rust:

http://www2.ville.montreal.qc.ca/jardin/en/info_verte/roses/cultivars.htm
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Discussion id : 40-545
most recent 16 NOV 09 HIDE POSTS
 
Initial post 16 NOV 09 by Anne M
NW Ont, Canada, USDA Z2, I have had Quadra for over 6 years now. For the last four years, this rose has had no care whatsoever, and has had to compete with tansy and other weeds. This past summer she still put out 4 & 5ft canes and bloomed consistently. One tough and beautiful rose.
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Discussion id : 2-828
most recent 22 JUL 08 SHOW ALL
 
Initial post 25 FEB 04 by Unregistered Guest
Why is the rose "Quadra" described as medium pink when it is a very deep red?
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Reply #1 of 6 posted 11 JUL 03 by The Old Rosarian
The soil and the climate have an effect on the colour of the rose, especially the soil if it is acid. Rose catalogues really stretch the truth when it comes to describing colours.
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Reply #2 of 6 posted 25 FEB 04 by Unregistered Guest
Medium pink is its "official designation" according to the American Rose Society, which is the internationally recognized authority on roses. For some reason their descriptions do not exactly match up with what most people would consider to be a medium pink. One possible explanation is that the rose doesen't hold its colour well and fades very quickly to a medium pink.
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Reply #3 of 6 posted 17 MAY 07 by Cliff
It appears that the ARS has changed the official color classification to dark red. Excellent question on your part!
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Reply #4 of 6 posted 22 JUL 08 by Roses in Grayslake
Just an additional note. Quadra should be classified as a climber, not a shrub. Pickering and Cornhill list it as a climber. I own it and lots of people are going on Dave's Garden and asking if it can be grown as a shrub. The growth is so rapid that it would be unwieldy. Can you correct?
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Reply #5 of 6 posted 22 JUL 08 by Cliff
You're correct that Quadra grows like a climber, and I've added that under "habit." However, the official classification is Hybrid Kordesii, which falls within the "classic shrub" group. Many of the Kordesii have climbing growth habit. One of the best known is Dortmund, which you'll often see sold as a climber.

Cliff
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Reply #6 of 6 posted 22 JUL 08 by Roses in Grayslake
I never paid any attention to the distinction! Thank you for clarifying it and - WOW - responding so quickly.

Donna Mack
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