Harvests and seen swapping

In a botanical garden, the seed harvest is an essential activity to maintain the living collections and to foster exchanges with other institutions.

Discover how the seeds are collected, cleaned then packaged to preserve their germinating power in our seed store.

Botanical Variations
Every Tuesday, from April to November.
During your lunch break, participate in the themed visits of the largest botanical garden in Switzerland and its conservatory. Led by passionate specialists (botanists, curators, horticulturists and researchers), discover the wealth of collections and research projects at the CJBG.
Meet at 12.30 p.m. precisely at the main entrance to the CJBG, unless otherwise stipulated*.