'Frau Dr. Erreth' rose Reviews & Comments
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Initial post
28 JUN 19 by
CybeRose
American Rose Annual 26: 111-115. (1941) The Search for Total Hardiness Georges Bugnet
...Frau Dr. Erreth, a thornless double yellow Polyantha,
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Initial post
31 MAY 14 by
Patricia Routley
The 1954 and 1960 references for the seed parent, 'Gruss an Aachen' say: "No hips, Triploid..... 21 chromosomes".
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