Incubated substrates for exotic mushrooms
We offer substrates for 3 varieties of oyster mushroom, pholiote and shiitake, for both conventional and organic production.
One of Europe's leaders in incubated substrate for exotic mushrooms
Our mission is clear: Produce a high-quality substrate that is as consistent as possible to give our grower customers a high yield.
Our pasteurised incubated substrates enable a first flush after 8 to 10 days for a yield level of between 18 and 30% depending on the different varieties.
EUROSUBSTRAT CALLAC also offers its customers technical support by appointment on site or by telephone. quality of service.
We're proud of our Breton roots: based in Callac-de-Bretagne, in the heart of a land renowned for its market gardening and the dynamism of its farmers. We're also proud of our role in promoting our expertise exporting more than half our volumes to Europe.
Years
Tons
Employees
Mushroom varieties
Controlling the quality of the substrate is based on a rigorous selection of all the ingredients (95% of French origin) used in our recipes.
Grey oyster mushroom
We offer 3 varieties of substrate for grey oyster mushrooms, available in both conventional and organic varieties.
Yellow oyster mushroom
This mushroom, which is still not widely available, allows our customers to differentiate themselves. It is perceived as more refined.
Pink oyster mushroom
This variety is popular with restaurateurs in France and is already more widely available to consumers in Europe.
Pholiote
This mushroom, which is still not widely available, allows our customers to differentiate themselves. It is perceived as more refined.
Shiitake
We offer several varieties of substrate for both conventional and organic shiitake.
Brown button mushrooms
We offer Paris compost from the long-established German company MOSER.
In 2025 we'll be celebrating our 30th anniversary!
Three decades of challenges, constant innovation and the precious trust placed in us by our partners and customers.
This anniversary is much more than just a milestone: it's an opportunity to look back at how far we've come, to honour the achievements that have forged our identity, and above all, to lay the foundations for what we want to become in the years to come.
Together, let's continue to build a future rich in ambition, innovation and shared success!
Explore the performance of our substrates!
As part of our quality of service, we offer technical support by appointment on site or by telephone.