The must-attend event in May and October, dedicated to plants, biodiversity and garden trends, bringing together over 200 of Europe's most prestigious nurseries and exhibitors.
Chantilly Plant Days is:
- The largest exhibition and sale of plants ever brought together in one place. From collectible plants to great classics.
- The reference event, of international reputation, which brings together garden enthusiasts, aesthetes and the curious.
- The excellence of the European nurseries selected by the various Selection Committees according to the criteria and quality requirements defined by the Exhibitors' Charter.
- Place of exchanges and discoveries with a rich program such as: practical workshops, advice, conferences, launches of new varieties.
- The Cannes Festival of the profession: an international Jury of Merits is present to distinguish the most beautiful plants.
- 3 days to buy, share, discover, visit, learn, celebrate plants!
Pascale Noack Pascale Noack

From Friday 10 to Sunday 12 October 2025
le Château de Chantilly célèbre les 10 ans des Journées des Plantes :
Une décennie de passion, de nature et de rencontres au cœur d’un lieu d’exception. Pour cette édition anniversaire, plus de 200 exposants venus de toute l’Europe vous donnent rendez-vous pour un week-end dédié à l’art du jardin. Collections botaniques rares, inspirations paysagères, créations végétales et conseils de spécialistes seront au programme de cette grande fête du végétal. Un événement à vivre pleinement, entre émerveillement, transmission et célébration.