{"id":12,"date":"2021-01-12T16:45:40","date_gmt":"2021-01-12T19:45:40","guid":{"rendered":"http:\/\/192.168.1.55\/larn.ch\/?page_id=12"},"modified":"2025-10-06T17:22:31","modified_gmt":"2025-10-06T20:22:31","slug":"concours","status":"publish","type":"page","link":"https:\/\/rosenouvelledenyon.ch\/en\/","title":{"rendered":"Trial"},"content":{"rendered":"

[vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle” css=”.vc_custom_1732278046909{padding-top: 0px !important;padding-bottom: 0px !important;background-image: url(https:\/\/rosenouvelledenyon.ch\/wp-content\/uploads\/2021\/01\/shutterstock_1501852319-web.jpg?id=428) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” min_height=”400″][vc_column][vc_column_text css=””][\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=”517″ img_size=”medium” alignment=”center”][vc_empty_space height=”40px”][\/vc_column][\/vc_row][vc_row el_id=”concours”][vc_column][vc_separator border_width=”2″][vc_column_text]<\/p>\n

News<\/h4>\n

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The International New Rose Competition of Nyon came to an end with its final edition in June 2025.
Due to the lack of successors, the organizing committee decided to bring the Competition to a close and wishes to thank the City of Nyon\u2019s Environment Department, as well as all sponsors and partners, for their valuable support throughout this wonderful journey.<\/p>\n

More information<\/a><\/p>\n

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Download the results<\/a> of the 2025 CIRNN Trial<\/a><\/p>\n

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Download the CIRNN autumn 2024 trial results<\/a><\/p>\n

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Download the newsletter of the 2025 CIRNN Trial<\/a><\/p>\n

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Click here to see the pictures of the 2024 Trial<\/a><\/p>\n

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Download the results of the 2023 CIRNN Trial<\/a><\/p>\n

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Click here to see the pictures of the 2022 Trial<\/a><\/p>\n

[\/vc_column_text][vc_separator border_width=”2″][\/vc_column][\/vc_row][vc_row el_id=”premier”][vc_column][vc_column_text]Launch of the NYON ZERO TREATMENT label<\/strong><\/p>\n

“NYON ZERO TREATMENT” is a new label created by the Concours International de la Rose Nouvelle de Nyon to promote the most resistant roses that can be grown without any chemical or biological treatment. This label is dedicated to breeders whose new creations have won awards at the Nyon Competition. Varieties that have won a distinction in Nyon will thus be able to be identified in catalogues in order to highlight their resistance in a garden without treatment.<\/p>\n

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[\/vc_column_text][vc_single_image image=”759″ img_size=”medium” alignment=”center”][\/vc_column][\/vc_row][vc_row el_id=”techniques”][vc_column][vc_separator color=”black”][vc_column_text css=””]Technical evaluation
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The new varieties registered in the competition are divided into six categories: Tea Hybrids, Grouped Flowers, Miniatures, Landscape Roses, Ground Covers and Climbers.<\/p>\n

The development of the new rose varieties is judged seven times between May of the year of planting and June of the following year by a permanent panel of 10 garden rose specialists.<\/p>\n

In mid-June in the year following planting, an international jury, made up of keen rose growers and specialists, will give their verdict on the day of the International Trial, following the same criteria.<\/p>\n

The average of the scores from the permanent jury (60%) and the average of the scores from the international jury (40%) allow the awarding of medals and certificates, if the scores attain the relevant levels. The climbing roses and landscape roses have an additional year of judging before the international jury assesses them.<\/p>\n

For a Gold Medal, the variety must obtain a minimum of 73 points, for a Silver Medal this is beween 68 and 72 points, for a Certificate of Merit, between 63 and 6 points.<\/p>\n

The variety that is awarded the most points, in any category, will win the Rose d\u2019Or de Nyon (the Golden Rose of Nyon.) An independent jury of three perfumers (noses) will award the Coupe du Parfum (Fragrance Award.)<\/p>\n

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[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”pourquoi”][vc_column][vc_separator color=”black”][vc_column_text]Why a rose jury in Nyon\u00a0?<\/span><\/strong><\/p>\n

Roses have been, for millennia, the most popular of flowers. They can be found in a huge number of countries, either in their indigenous or cultivated forms. <\/span><\/p>\n

Garden roses have been the subject of an enormous amount of research. The current rose breeders in Europe, North and South America, in Asia and Australasia create dozens of new varieties every year, destined to embellish parks and gardens, <\/span><\/p>\n

Since 2015, there has no longer been an international rose trial in Switzerland. The Municipality of the Ville de Nyon has accepted the challenge of organising this prestigious trial, unique in Switzerland.<\/span><\/p>\n

Thus, under the auspices of the World Federation of Rose Societies, Switzerland has found its place again, among the organisers of rose trials such as Paris, Baden-Baden, Madrid, Rome, Monaco, Belfast, Tokyo and Adelaide. <\/span><\/p>\n

International trials of new roses test the value of new varieties, judging in particular, the vigour of the plant, the flowering, the natural resistance to pests and diseases, the decorative aspect and the fragrance. <\/span><\/p>\n

The trial is closely allied with a policy of land development, the protection of the environment and the beautification of towns, villages and private properties. By being located in a space that is temporarily open to the public, the trial can help to raise awareness among the inhabitants about the evolution of nature, plants and cultural techniques.<\/span><\/p>\n

By their initiative, the Municipality of Nyon is contributing to the active development of an environment that promotes plants that are naturally resistant to pests and diseases. In this regard, the rules of the Nyon trial specify, and this is the only trial in the world to do this, that all chemical and biological treatments are prohibited.<\/span><\/p>\n

The organising committee of the International Competition of the New Rose of Nyon aims to put in place the necessary framework conditions for the organisation of a high quality trial and to take care of the contacts with the professional breeders as well as with several authorities of the World Federation of Rose Societies and with the Soci\u00e9t\u00e9 Romande des Amis des Roses et de l’Horticulture.<\/em><\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”propos”][vc_column][vc_separator color=”black”][vc_column_text]Who we are<\/span><\/strong><\/p>\n

The organising committee of the International Competition of the New Rose of Nyon aims to put in place the necessary framework conditions for the organisation of a high quality trial and to take care of the contacts with the professional breeders as well as with several authorities of the World Federation of Rose Societies and with the Soci\u00e9t\u00e9 Romande des Amis des Roses et de l’Horticulture.<\/em><\/span><\/p>\n

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[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_id=”comite”][vc_column][vc_separator color=”black”][vc_column_text css=””]The organising committee<\/span><\/strong><\/p>\n

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President:
\nJean-Luc Pasquier<\/strong><\/p>\n

Contact<\/u><\/a><\/p>\n

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Vice-president:
\nPierre Wahlen<\/strong><\/p>\n

Contact<\/u><\/a><\/p>\n

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Vice-president:
\nClaire-Lise Geissler-Piron<\/strong>\u00a0(President SRARH<\/a>)<\/p>\n

Contact<\/u><\/a><\/p>\n

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President of the Permanent Jury:
\nHugues Rubattel<\/strong><\/p>\n

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Secretary-Treasurer:
\nHester Macdonald<\/strong><\/p>\n

Contact<\/u><\/a><\/p>\n

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Honorary President
\nG\u00e9rald Meylan<\/strong><\/p>\n

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[\/vc_column_text][vc_row_inner][vc_column_inner width=”1\/3″][vc_single_image image=”520″ img_size=”220×220″][\/vc_column_inner][vc_column_inner width=”1\/3″][vc_single_image image=”440″ img_size=”medium”][\/vc_column_inner][vc_column_inner width=”1\/3″][vc_single_image image=”443″ img_size=”200X200″][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_separator color=”black”][vc_column_text]<\/p>\n

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The following partners support us \u2013 please support them !<\/strong><\/h1>\n

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Principal sponsor<\/strong><\/h3>\n

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Gold Sponsors<\/h4>\n

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[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/3″][vc_single_image image=”595″ img_size=”medium” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”.vc_custom_1620765934494{padding-top: 50px !important;}” link=”https:\/\/www.ricoter.ch\/”][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”22″ img_size=”medium” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”.vc_custom_1620765653935{margin-top: 0px !important;padding-top: 70px !important;}” link=”http:\/\/denogent.ch\/”][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”385″ img_size=”medium” alignment=”center” onclick=”custom_link” img_link_target=”_blank” link=”https:\/\/srarh.ch\/”][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

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Partners<\/h4>\n

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[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/5″][vc_single_image image=”1791″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”.vc_custom_1712241872986{padding-top: 20px !important;}” link=”https:\/\/www.hauert.com”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”1792″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”.vc_custom_1712241882112{padding-top: 40px !important;}” link=”https:\/\/www.hauenstein.ch”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”1790″ img_size=”full” alignment=”center” onclick=”custom_link” img_link_target=”_blank” css=”.vc_custom_1712241891399{padding-top: -20px !important;padding-right: -20px !important;padding-bottom: -20px !important;padding-left: -20px !important;}” link=”http:\/\/www.srarh.ch”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”1785″ img_size=”full” alignment=”center” onclick=”custom_link” link=”https:\/\/www.cen.ch\/”][\/vc_column][vc_column width=”1\/5″][vc_single_image image=”2349″ img_size=”full” alignment=”center”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row” content_placement=”middle”][vc_column][vc_row_inner][vc_column_inner width=”1\/5″][vc_single_image image=”1925″ img_size=”medium” alignment=”center”][\/vc_column_inner][vc_column_inner width=”1\/5″][vc_single_image image=”1924″ img_size=”medium” alignment=”center”][\/vc_column_inner][vc_column_inner width=”1\/5″][vc_single_image image=”2025″ img_size=”full” alignment=”center”][\/vc_column_inner][vc_column_inner width=”1\/5″][vc_single_image image=”2310″ img_size=”full” onclick=”custom_link” img_link_target=”_blank” link=”http:\/\/treetote.eu\/”][\/vc_column_inner][vc_column_inner width=”1\/5″][vc_single_image image=”2360″ img_size=”full” css=””][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text][\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row full_width=”stretch_row_content_no_spaces” content_placement=”middle” css=”.vc_custom_1732278046909{padding-top: 0px !important;padding-bottom: 0px !important;background-image: url(https:\/\/rosenouvelledenyon.ch\/wp-content\/uploads\/2021\/01\/shutterstock_1501852319-web.jpg?id=428) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}” min_height=”400″][vc_column][vc_column_text css=””][\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_single_image image=”517″ img_size=”medium” alignment=”center”][vc_empty_space height=”40px”][\/vc_column][\/vc_row][vc_row el_id=”concours”][vc_column][vc_separator border_width=”2″][vc_column_text] News [\/vc_column_text][vc_single_image image=”1804″ img_size=”medium” add_caption=”yes” alignment=”center” style=”vc_box_outline_circle” css=””][vc_empty_space height=”40px”][vc_column_text css=””] The International New Rose Competition of Nyon came to an end with its final edition in June 2025.Due to the lack […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"fullwidth.php","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"class_list":["post-12","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/pages\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/comments?post=12"}],"version-history":[{"count":492,"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/pages\/12\/revisions"}],"predecessor-version":[{"id":2691,"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/pages\/12\/revisions\/2691"}],"wp:attachment":[{"href":"https:\/\/rosenouvelledenyon.ch\/en\/wp-json\/wp\/v2\/media?parent=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}