Symposium

Symposium 2025 marking the 160th anniversary of the Lorenz von Ehren tree nursery – three days full of inspiration, exchange, and garden culture with experts, lectures, and festive moments.

160 years of Lorenz von Ehren - Symposium ‘Green is the new grey’

Courage for large trees - Great green investment for urban spaces
Lorenz von Ehren Symposium 2023