The Les Gros Cailloux truffle project in Mauricie , this is the story of Cindy and Denis, a couple passionate about nature, gastronomy and new discoveries. This story begins in 2020, when they meet Jerome Quirion , co-founder of Truffes Québec, and they discovered the existence of the Appalachian truffle in Quebec . It's the beginning of a great adventure for them !

The ideal forest for truffles

In the fall of 2020, Cindy and Denis purchased a plot of forest measuring nearly two hectares, which seemed to be the ideal environment for the Appalachian truffle. Filled with hope and possibilities, they decided to embark on the adventure of truffle cultivation, an industry in booming in Quebec.


Preparation for planting the truffle orchard

In summer 2021, Cindy and Denis confirmed the truffle potential of their forest and began preparing the forest for the establishment of the truffle orchard in spring 2022 in collaboration with Truffles Quebec. They have the desire to produce a truffle in a environment under forest cover* by getting as close as possible to the natural ecosystem of the Appalachian truffle.  In just a few months, they accomplished a real feat by creating a magnificent high-density truffle field of 1.5 hectares. They carefully planted nearly 1,650 truffle trees, 50 mycorrhizal American hazelnut trees white truffle, as well as a mixture of mycorrhizal red oaks, bur oaks and Norway spruce Appalachian truffle .

*A forest canopy environment is a shaded space created by a dense canopy of trees. It is an environment very similar to that in which truffles grow naturally in the forest, making it the ideal choice for a truffle farming project like this.

The challenges of high-density truffle farming

Cindy and Denis chose a different approach when planting their truffle trees. Unlike a traditional plantation, they opted for a random arrangement* , without spacing or rows, to create a more natural forest visual when mature. Although the density of 1.5 hectares for 1,650 trees is very high, their goal is to counter competition from other fungi in the soil by overpopulating with mycorrhizal trees. The couple is aware of the risks associated with this type of planting. They decided to take this risk because of their desire to produce truffles in a forest canopy environment. That said, they are aware that some people might criticize their choice. Despite the risks, their truffle farm is now ready to produce truffles of exceptional quality, thanks to their careful and innovative approach.

*This technique increases the chances that the mycorrhizal root of one truffle tree will "contaminate" the bare root of another tree, while decreasing the chances that a root mycorrhized by another fungus will contaminate their truffle trees.


Biodynamic practices for a sustainable truffle grove

Couple Cindy and Denis seek to take a holistic approach to managing their truffle orchard, taking into account the interactions between the different elements of their environment. Their biodynamic approach includes installing nest boxes to control voles and encouraging the presence of wild turkeys to fertilize the soil and control harmful insects. They also plan to install a barrier of endomycorrhizal fruit trees to protect their truffle orchard from external contamination.


Although they have no plans to obtain biodynamic certification, their environmentally friendly and biodiversity-friendly approach demonstrates their commitment to sustainable truffle production.


A project of passion for nature and gastronomy

The project of the Ferme des Gros Cailloux was born from Cindy and Denis's passion for nature and the pleasures of the table. It is an innovative project that promotes the development of their region in an emerging market. They are determined to produce a quality truffle by getting as close as possible to the natural environment of the Appalachian truffle.  The Les Gros Cailloux Truffle Farm project is an inspiring story of passion and determination. Cindy and Denis are role models for nature and gastronomy enthusiasts, and their truffle farm will be a jewel in the crown for the region.  


The most deserved congratulations!

Congratulations Cindy and Denis for your boldness and commitment to this exciting project!   

We wish Truffière Les Gros Cailloux much success and expansion. Your passion for nature and the pleasures of the table will undoubtedly inspire others to embark on a similar project. Keep moving forward and good luck!

The Truffes Quebec team

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