Grow out of control
Else clues• Cream soup
• Fairy ring component
• Grow and spread quickly
• Grow exponentially
• Grow quickly
• Grow unchecked
• Pizza topping
• Psilocybin source
• Shiitake or morel
• Snowball
• Stroganoff item
• Toadstool
• Veggie
• Common name for an edible agaric (contrasting with the inedible toadstool)
• Any of various fleshy fungi of the subdivision Basidiomycota consisting of a cap at the end of a stem arising from an underground mycelium
• Fleshy body of any of numerous edible fungi