Hi Marc, we have always been "playing with" magnatum, although never marketed any tree. Magnatum and borchii mycorrhizae are almost identical, this is why have been many misunderstandings and confusions trying to grow it. Now that we have our own DNA lab is easier for us to track magnatum mycorrhizae and mycelium on tree pots in nusery and in soil in the field. Maybe, now that it´s been proven fruitings in France and growers are eager for this product, will offer truffle trees with magnatum as we do with other Tuber species.
