Green Waste: Shredding and Composting Returns to Gironde

The Médullienne Community of Communes is organizing free sessions to transform your garden waste into valuable resources.

Green waste being shredded for composting in a garden.
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Green waste being shredded for composting in a garden.

The Médullienne Community of Communes is relaunching its 'Shredding and Composting' operations in Castelnau-de-Médoc, offering free sessions to valorize green waste.

Following the success of the first event, the 'Shredding and Composting' operations are returning this autumn to Gironde. These initiatives aim to enable residents to maintain their gardens sustainably, prepare their soil, and transform plant waste into valuable resources for soil enrichment, moisture retention, and protection of plants against the cold.
Two free sessions are available to residents: on Wednesday, October 21, 2026, from 9 AM to 12 PM and 2 PM to 6 PM, and on Saturday, November 7, 2026, from 2 PM to 5:30 PM. The events will take place in Castelnau-de-Médoc, in front of the waste disposal center.
The program includes free shredding of branches with a diameter of less than 13 cm. Larger trunks and unsuitable vegetation can be deposited at the waste disposal center. Free distributions of shredded material and compost bins are also planned, along with practical workshops and advice on composting and mulching.
For any questions, residents can contact the services by email at servicedechets@cdcmedullienne.fr or by phone at 05 56 58 65 20.
Based on information from the official source: Mairie d'Avensan (30/09/2026)