r&r cultivation r&r cultivation is an urban farm located in meet our mushrooms black pearl medium umami flavor with a meaty texture "scallop" or sauté like "thick cut bacon." chestnut whole mushroom! cook on high heat until stem is soft golden oyster flavor similar to cashews sauté whole mushroom on high until crispy lion's mane texture of crab or white pork" or cut into vegan until golden brown available now at lunds & byerlys!