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
Ralph S, Moore
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
Wilhelm Kordes, W. Kordes' Sohne Rosenschulen GmbH & Co KG
Rosa L. · Rose
W.KORDES' SOEHNE ROSENSCHULEN GMBH & CO KG
Rosa L. · Rose
WILHELM KORDES, T-H., M.
Rosa L. · Rose
Interplant Roses B.V
Rosa L. · Rose
Interplant B.V.
Rosa L. · Rose
David J.C.Austin
Rosa L. · Rose
DAVID JC AUSTIN
Rosa L. · Rose
MR H D DAVIDSON
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
Poulsen Roser A/S
Rosa L. · Rose
GHIONE ALESSANDRO
Rosa L. · Rose
Meilland International
Rosa L. · Rose
Meilland, Alain Antoine/Paolino, Marie-Louise
Rosa L. · Rose
MEILLAND ALAIN ANTOINE
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
HANS JURGEN EVERS (T)
Rosa L. · Rose
MEILLAND ALAIN| Alain Meilland
Rosa L. · Rose
Marie Louise Meilland
Rosa L. · Rose
SNC Meilland et Cie