Variety traits
Rosa L.
A genealogical record of a cultivar that determines its biological properties, such as winter hardiness, growth habit, and remontancy, based on parental lineage and breeding history.
In the reference 276 varieties crop Rose, where this is mentioned in the description.
The origin of a rose cultivar is a qualitative characteristic reflecting the genealogy and history of the plant's development. For modern cultivars, the pedigree may include up to 20–30 generations, combining various garden groups and original species forms.
Information regarding origin allows for the prediction of a crop's agrobiological parameters. For example, the presence of Rosa rugosa or Rosa spinosissima in the pedigree indicates increased winter hardiness, while the presence of Rosa chinensis suggests the established trait of repeat flowering.
For an agronomist, the genetic profile of a cultivar serves as a tool for selecting cultivation techniques, including pruning methods, requirements for winter protection, and spacing requirements. In addition to documentary evidence, the identification of the origin of modern rose cultivars is conducted using molecular analysis methods.
General information about the subject — on the page Variety origin.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Rosa L. · Rose
Springwood Consultants Ltd
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
W. Kordes Sohne Rosenschulen GmbH & Co KG| DE
Rosa L. · Rose
ROBERT G. JELLY
Rosa L. · Rose
Zary Keith W.|Thousand Oaks, CA
Rosa L. · Rose
INTERPLANT B.V.
Rosa L. · Rose
MR PETER ILSINK
Rosa L. · Rose
David J.C.Austin
Rosa L. · Rose
David J.C.Austin
Rosa L. · Rose
Weeks Roses Inc (US)
Rosa L. · Rose
Rumen Conev, Canada/Parminderjit Sandhu, Canada
Rosa L. · Rose
Tantau, Mathias
Rosa L. · Rose
Nola Simpson (NZ)
Rosa L. · Rose
Piet Schreurs Holding B.V.
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
Meilland International S.A.