Call for volunteers for our actions in May - sign up now!

The "Stop the Knotweed" campaign is an important part of our association's work to protect the flora and fauna of Lake Geneva. This enormous task is impossible without the help of volunteers, so any help is most welcome! Check out all the dates and sign up Our actions in May below ⬇ Haute-Savoie & Geneva: [...]
Call for volunteers: 110 dates to give biodiversity a helping hand!

The "Halte aux Renouées" campaign is an important part of our association's work to protect the flora and fauna of Lake Geneva. We are delighted to announce the opening of registrations for the 2025 season, with over 110 dates available! Sign up to volunteer in the field In 2024, more than [...]
Call for volunteers: knotweed control in Messery!

🌿 Call for volunteers: combating invasive alien plants in Messery! The Association pour la Sauvegarde du Léman is looking for a motivated volunteer for its "Halte aux Renouées" project. The job involves making 3 or 4 passes between May and September to pull out Japanese Knotweed from an area [...].
Volunteers needed to pull out knotweed

CALL FOR VOLUNTEERS | Give biodiversity a helping hand! The "Halte aux Renouées" (Stop the knotweed) campaign is continuing, with uprooting planned all around Lake Geneva. Let's help eliminate this invasive plant that threatens the ecological balance of Lake Geneva! Register directly on our platform Share these events with your friends and [...]
Stop Knotweed Report 2019

Report 2019 "Halte aux Renouée" SUMMARY Protecting biodiversity is an important part of the various missions assigned to the Association pour la Sauvegarde du Léman. Knotweed, an invasive alien plant imported from Asia, is a serious threat to biodiversity, particularly along the shores of lakes and rivers. Lake Geneva is no exception [...]
Stop knotweed, action is back!

We need all the help we can get to ensure regular interventions. We need everyone in the cantons of Geneva, Valais and Vaud to get involved in our "Stop Knotweed" campaign. Register now:Registration form on the Stop Knotweed pageasl(at)asleman.org or 022 736 86 20 You will receive all the information you need about the [...]