4.6 (364) In stock
Introduction Soil your undies or soil my undies is an international gimmick to show that soil is alive and demonstrate its vigor. A pair of brand-new 100% cotton underpants is left underground to the mercies of soil biota, then retrieved
Check soil health with 'undies' – AgriNews
Soil your undies!
Soil Your Undies Experiment
Comox Valley Land Trust challenges you to Soil Your Undies in support of natural climate solutions - Comox Valley Land Trust
Outdoor America Article
Soil Your Undies Soil Health Check Up
Boosting Soil Health and Rotted Underpants
Soil your undies' to test the quality of your soil
Underpants experiments are taking place in Australian paddocks and gardens — all in the name of soil health - ABC News
Soil Your Undies with the Faculty of Agriculture - Dal News - Dalhousie University
Have you 'soiled your undies' yet? - Survival Jack
