The SymBIOSE plant ©

Conscious of the environmental factors we face and committed for many years to sustainable winegrowing techniques of quality, Pépinières Guillaume have developed a range of grapevine plants that have a low environmental impact named ‘SymBIOSE’. 

Current legislation does not permit the production of ‘organic’ plants in France but we have endeavoured to elaborate  an innovative protocol which limits the use of synthetic chemicals as much as possible.

All waxes used on plants and the vast majority of products employed are organic certified.

Organic substances are also used to stimulate natural defence barriers in our plants. 

All our nursery fields are on organically farmed land and weedkillers are strictly banned.