Functional
Mushrooms

Where can I find trustworthy functional mushrooms?

As a retired IT professional, I’ve spent the past six years operating Green Box Mushrooms Farm — a state-of-the-art indoor mushroom farm in Gainesville, Georgia. Throughout that time, I’ve supplied an average of 500 pounds of fresh mushrooms per day, year-round, all locally grown and distributed.

Unlike many mushrooms on the market that are imported and merely grown in the U.S. before being sold, my mushrooms were 100% born, cultivated, and harvested right here in Gainesville. Every batch was USDA Organic, Certified Naturally Grown, and non-GMO — grown with integrity, transparency, and care.  

One of the most common questions I’ve received from visitors is: “Where can I find trustworthy functional mushrooms?” Because cultivating functional varieties requires significant time investment, I chose not to grow them at our farm. However, I’ve always kept the customer’s perspective close to heart.  In the U.S., demand for functional mushrooms far exceeds domestic supply, and many products rely heavily on imports. While labels often mention fruiting bodies or organic claims, they rarely disclose where the mushrooms were actually grown — leaving customers unsure of what they’re truly getting.  

As a farmer who has grown and distributed fresh mushrooms with full traceability, I want to continue serving as a bridge. I plan to source functional mushrooms from trusted farms in South Korea that share my passion for quality and customer satisfaction. I’ll personally oversee the packaging and distribution process to ensure the same level of transparency and care you’ve come to expect.  

​To kick off this new chapter, I’m inviting a small group of passionate mushroom enthusiasts to join a limited-time test group for our Sanghwang powder. If you’re curious about functional mushrooms and want to be among the first to experience this premium product — sourced with care and backed by full transparency — I’d love to hear from you. Participants will receive exclusive early access, special pricing, and a chance to help shape the future of our offerings. To join the test group, simply complete the short survey in my Stories. Your feedback means everything!