Soil My Undies” Challenge Has Farmers Burying Underwear In Their

It's a test for healthy soil.

Soil Your Undies

I see London, I see France, farmers buried underpants to demonstrate conservation benefits – St. Croix 360

Dirty undies help American researchers to test Tennessee soil - ABC News

Underwear Underscores Soil Health

Soil Your Undies

Farmers unveil underwear results from 'Soil Your Undies Challenge' - 47abc

Buried underwear proves good soil in private gardens - SWI

Soil Your Undies Soil Health Check Up

I see London, I see France, Farmers Buried Underpants (to Test Soil Health) - The Confluence for Watershed Leaders

Farmers in southern Minn. test soil health with buried undies