From the beginning, became involved in the process managers of several public and private sites, landscape designers, curators and specialists of gardens, artists and entertainers. The network is also supported by several associations, including :


- The Committee of parks and gardens in France (CPJF)

- "Vieilles Maisons Françaises" (VMF)

- "La Demeure Historique" (DH)

- The Forest Festival of Compiègne

- A theater company "A mots découverts"

- The French department of EBTS (European Boxwood and Topiary Society)  


The network has established a partnership with the Association of "Ecrivains Associés du Théâtre(Writers for theater) in order to promote the Green Open Air Theater Award supported by "Debauve and Gallais" the famous chocolates.