Every year since 2001, the Domaine de Chaalis has hosted the Journées de la rose (Rose Days) on the second weekend in June, with a different theme. For three days, the event brings together lovers of the rose in all its forms.
More than 150 exhibitors from the four corners of France will be at Chaalis to showcase their trades, distil their advice and share their passion with a loyal and enthusiastic audience of visitors, be they amateurs, professionals or the simply curious.
Each edition is sponsored by a personality who, like Yann Arthus Bertrand for botany and the environment, Pierre Hermé for gastronomy, Hélène Carrère d'Encausse for literature or Stéphane Bern for heritage, embodies the wealth of varieties, uses and celebrations of the queen of flowers.

From Friday 6 to Sunday 8 June 2025 from 10am to 6pm
La 24e édition des Journées de la rose aura pour thème « La rose et la couleur » et pour parrain l’historien Michel Pastoureau.
If the rose is famous for its fragrance, it is also famous for its infinite palette of colours. Sometimes red, sometimes white, pink, orange, yellow, violet, even green or black, it can also be plain, two-tone, variegated or striped. As a specialist in colours, Michel Pastoureau, historian and correspondent of the Académie des inscriptions et belles-lettres, will help to shed light on this facet of the queen of flowers, revealing all the richness of its varieties, its uses and the traditions that surround it.
“Apprenez à penser en couleurs et vous verrez le monde autrement.”
Michel Pastoureau, Le petit livre des couleurs

Venez-nous voir sur notre stand (n°30) aux Rose Days au Domaine de Chaalis et tentez de gagner un séjour pour 2 au Château d’Ermenonville.