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

Farmers in southern Minn. test soil health with buried undies

Tattered underwear means healthier soil

The Soil Your Undies Challenge- A Simple Home DIY Test for Soil Health @judyschickens

Pennsylvania Soil Health Coalition

Testing soil with your underwear – Manitoba Co-operator

Testing soil with your underwear – Manitoba Co-operator

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

Get Ready to Soil Your Undies

The Soil Your Undies Challenge- A Simple Home DIY Test for Soil Health @judyschickens