Soil your undies' to test the quality of your soil

The Soil Conservation Council of Canada is encouraging people to bury their underwear in the garden. This comes as part of national soil conservation week and the Soil Your Undies Campaign.

Underpants experiments are taking place in Australian paddocks and gardens — all in the name of soil health - ABC News

Soil your undies' to test the quality of your soil

Soil Your Undies Challenge Natural Resources Conservation Service

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Soil Your Undies challenge aims to educate, improve soil health

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Soil Your Undies – SCCC

Soil Your Undies: The Cotton Test - Holistic Management International