Ruirorap
ActiveRosa L. · Rose
Pouw, A.
Cultivation
Rosa L.
Industrial rose cultivation in greenhouses is based on the use of specialized rootstocks, low-volume substrate technology, and a year-round supplementary lighting cycle.
In the reference 103 varieties crop Rose, where this is mentioned in the description.
For industrial rose cultivation, grafting onto specialized rootstocks is used, such as clones of Rosa canina, Rosa indica, Rosa multiflora, or the hybrid Rosa x “Natal Brier”. The choice of rootstock determines the plant's response to substrate temperature, resistance to pathogens, and the need for a dormancy period, which is artificially eliminated in some varieties.
Cultivation is carried out primarily using a low-volume method on inert substrates such as mineral wool, perlite, or coconut fiber, which allows for the control of soil-borne pathogens, including Verticillium dahliae. The operational cycle of the plantings is 5–6 years and requires specific agrotechnical operations, such as pinching and regulated pruning to manage flowering schedules.
In greenhouse conditions, strict climate control and the use of supplemental lighting are critical. Increased attention is paid to protection against systemic diseases, in particular crown gall (Agrobacterium tumefaciens), which can be spread with planting material.
General information about the subject — on the page Protected cultivation.
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
Pouw, A.
Rosa L. · Rose
Ruiter, G. De
Rosa L. · Rose
JNM, VD Hoorn
Rosa L. · Rose
POUW| A.A. Pouw
Rosa L. · Rose
Wilhelm Kordes, W. Kordes' Sohne Rosenschulen GmbH & Co KG
Rosa L. · Rose
Wilhelm Kordes Sparrieshoop
Rosa L. · Rose
Wilhelm Kordes Sparrieshoop
Rosa L. · Rose
DAVID JC AUSTIN
Rosa L. · Rose
Poulsen Roser AS, DK - 3480 Fredensborg
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
SNC Meilland et Cie
Rosa L. · Rose
Wilhelm Kordes
Rosa L. · Rose
Rosen Tantau KG
Rosa L. · Rose
Meilland Alain A.
Rosa L. · Rose
UNIVERSAL PLANTS
Rosa L. · Rose
Wilhelm Sparrieshoop
Rosa L. · Rose
WILHELM KORDES, T-H., M.
Rosa L. · Rose
Suzuki, Seizo|Tokyo, Japan
Rosa L. · Rose
HANS JURGEN EVERS (T)
Rosa L. · Rose
DAVID JC AUSTIN
Rosa L. · Rose
Pouw Anton|De Kwakel, NL
Rosa L. · Rose
Pouw, A.A.|De Kwakel, Netherlands
Rosa L. · Rose
Meilland, Alain A.|Antibes, France
Rosa L. · Rose
Wilhelm Kordes,Tim-Hermann Kordes,Margarita Kordes