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'Red Sweetheart' rose Description
Photo courtesy of David Giroux
ARS:
Red blend Polyantha. Registration name: Red Sweetheart Exhibition name: Red Sweetheart
Bloom:
Crimson and carmine-red. Moderate, spice fragrance. 25 petals. Average diameter 1.5". High-centered bloom form. Blooms in flushes throughout the season.
Growing:
USDA zone 6b through 9b (default).
Patents:
United States - Patent No: PP 577 on 27 Apr 1943 VIEW USPTO PATENTApplication on 2 Jun 1941 The parentage of the rose bush is not exactly known but was produced through cross-polleniza- tion of several varieties or classes of roses, among which were the common variety of Cecil Brunner rose, and a rose bush produced by cross-polleniza- tion and which is similar to the "'World's Fair," but whose parentage is not now known, and is an unnamed rose. The particular rose illustrated is a second generation cross-pollenization of one of the rose bushes resulting from the aforesaid cross-pollenization and further cross-pollenized with the common variety of Cecil Brunner rose.
Notes:
The discussion of parentage in the patent is rather complicated, but the parentage is not. Apparently this rose resulted from this cross: (open-pollinated seedling of a red rose) x 'Cecile Brunner'. (The red rose was derived from 'Cecile Brunner', and was the male parent in 'Pasadena Tournament'). (Throughout the patent, Cecile is misspelled as Cecil)
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