September is National Mushroom Month, and what better way to celebrate than heading to Kennett Square, Pennsylvania—the Mushroom Capital of the World—for the 40th Annual Mushroom Festival, taking place on September 6th and 7th!
We’re proud to support this cherished tradition and share our passion for mushrooms with our community.
This year’s festival is a special milestone, 40 years! For nearly a century, South Mill has been a part of the Kennett Square story, and our legacy is a testament to our commitment to cultivating the highest quality mushrooms. The Mushroom Festival is more than just an event; it’s a celebration of community, tradition, and our shared love for all things fungi.

What is The Mushroom Festival?
The Mushroom Festival is packed with activities for everyone. From the highly anticipated Amateur Cook-Off and the legendary Fried Mushroom Eating Contest to the street fair and live entertainment, there’s no shortage of fun to be had. It’s an opportunity to connect with fellow mushroom lovers, learn more about our favorite fungi, and enjoy a day in Kennett with family and friends.

This year, we’re sampling something special: Mushroom Coffee Slushies. This isn’t your average icy treat; it’s a blend of rich coffee and the incredible benefits of mushrooms, all whipped into a refreshing slushie. It’s the perfect way to cool down and get a burst of natural energy while exploring everything the festival has to offer.
We can’t wait to see you there! Stop by our booth to say hello and grab a Mushroom Coffee Slushie!