The Autumn Plant Festival makes its return to the Château de Saint-Jean de Beauregard in Essonne, from September 25–27, 2026, following the spring edition in April. Over three days, it promises a wealth of discoveries from 200 horticultural specialists and exhibitors, turning your garden into a magical haven. The program includes talks, meet-and-greets, exhibitions, guided tours, plant exchanges, and workshops for all ages.
Europe's best nurseries and growers will be offering you a vast range of plants, all categories included: trees, shrubs, bulbs, grasses, climbers, roses and perennials. You'll also find furniture, decoration, accessories, clothing and handicrafts. It's a unique opportunity to meet growers face-to-face, for personalized advice tailored to your garden.
The Saint-Jean de Beauregard Plant Festival is the perfect opportunity for greenery enthusiasts to combine eye-pleasing displays with expert tips and family-friendly activities, all centered on the theme of "beautiful, nourishing plants".
Ticket prices cover admission, talks and activities, children's workshops, a garden tour, cloakroom facilities, and the handling of plants on exit. Note that the Château is not open for visits during the Plant Festival. Access is easy: parking is free, and a shuttle runs from Orsay-Ville station on the RER B.
Dates and Opening Time
From September 25, 2026 to September 27, 2026
Location
Domaine du Château de Saint Jean de Beauregard
Rue du Château
91940 Saint Jean de Beauregard
Route planner
Prices
Moins de 18 ans: Free
Tarif réduit: €12
Tarif normal: €15
Pass 2 jours: €20
Official website
www.chateaudesaintjeandebeauregard.com



















