Marsh Hen Mill
Edisto Island, Charleston County, SC
Edisto Island mill founded by Greg Johnsman that stone-grounds heirloom grains at its South Carolina mill and market.
- Address
- 2975 Highway 174, Edisto Island, SC
- County
- Charleston County, South Carolina
- Phone
- 843-603-0074
- Website
- marshhenmill.com
Verified sources
We checked this business against our three rules. Here is the public proof we found:
✓ American owned
About Us presents Greg Johnsman as "Meet the Maker" and founder of the mill (first called Geechie Boy Mill, later Marsh Hen Mill). No foreign or PE parent is stated on the official pages reviewed.
See the proof on marshhenmill.com (opens in a new tab)✓ Made in the USA
About Us: "Every bag we mill reflects our Southern roots, respect for time-honored methods, and commitment to honest food and community." The official mill and market address is 2975 Highway 174, Edisto Island, SC 29438; mill open Monday to Friday 8am-5pm; 843-603-0074. Founder Greg Johnsman began milling in 2007 (originally as Geechie Boy Mill) after finding a 1945 mill in Saluda, SC; the operation is now based on Edisto Island.
See the proof on marshhenmill.com (opens in a new tab)✓ Designed in the USA
About Us: Greg Johnsman, taught by third-generation miller Jack Brock, developed the mill to bring heirloom grains and time-honored stone-ground milling to the table; the brand was later renamed Marsh Hen Mill after the bird native to the sea island.
See the proof on marshhenmill.com (opens in a new tab)
Last checked: November 10, 2026
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