About us

Green Yams services the local community through farmer's markets and the global community through the internet. We offer healthy and well-sourced tea mixes with options for Matcha green tea with Lion's Mane mushrooms, Cacao, and more. Eatable gourmet mushrooms are our new addition. This is a black-owned business that aims to impact the local and global community with healthy options.


Emmanuel Gyebison owns online business Green Yams Teas and will be a vendor at the Knoxville Mushroom Festival on June 18 outside Everything Mushrooms in South Knoxville.