How to test your soil health with a pair of cotton underwear - Farm and Dairy

Benjamin Logan AFNR students “soil your undies” soil test – Ohio Ag Net

Soil Health and the Cotton Brief Challenge - Part 1 - Clackamas SWCD

Soil Your Undies Soil Health Check Up

soil health Archives - Farm and Dairy

Farmers plant underwear to test their soil

Soil Your Undies' challenge encourages people to bury cotton underwear to learn about what's in their soil

Soil Your Undies Lesson: By Rachel Wilson - Seed St. Louis

Soil Health Project - Upper Beult Farmer Cluster

Soil Health and the Cotton Brief Challenge - Part 1 - Clackamas SWCD

Soil, water and underwear: Idaho farmers learn how to keep soil healthy