Heirloom
Agaricus bisporus
Market leader for brown mushrooms. Medium to dark brown, minimal scale, solid body. Fast mycelium growth and excellent refrigeration keeping qualities. Amycel exclusive. Cannot be crossed with other brown strains.
EUROPE AND AFRICA
The world's most grown brown mushroom strains
The two most widely grown brown mushroom strains in the world are Amycel’s own Heirloom and Brawn. Patented genetics. Deep color, dense form, and reliable performance.
Agaricus bisporus
Market leader for brown mushrooms. Medium to dark brown, minimal scale, solid body. Fast mycelium growth and excellent refrigeration keeping qualities. Amycel exclusive. Cannot be crossed with other brown strains.
Agaricus bisporus
Built for intensive cultivation. Very dark brown cap, fast growth rate, solid mushroom. Ideal for mechanical harvesting and Portobello production. Amycel exclusive. Cannot be crossed with other brown strains.
Agaricus bisporus
Taller mushrooms, chubbier caps, more side flesh. Fewer opens. Stem cuts that don't discolor. Up to 50% less water for the same yield. Built for robotic harvesting. Amycel exclusive. Cannot be crossed with other brown strains.
Choose from three substrates for brown mushroom strains.
Pure mushroom culture on small-grain millet. More inoculation points for thorough, even colonization through the compost.
Selected uniform grains. Efficient and consistent carrier. Versatile applications across various composts.
Get Started
Our team of growers helps you to select the right strain and substrate for your product, with on-farm support.