John Cardina, PhD, author of Lives of Weeds: Opportunism, Resistance, Folly, discusses man’s futile attempts to control “weeds.” episode artwork

EPISODE · Nov 21, 2025 · 28 MIN

John Cardina, PhD, author of Lives of Weeds: Opportunism, Resistance, Folly, discusses man’s futile attempts to control “weeds.”

from Food Sleuth Radio · host Melinda Hemmelgarn

Did you know that Emily Dickinson wrote 4 tributes to the dandelion? Join Food Sleuth Radio host and Registered Dietitian, Melinda Hemmelgarn for her conversation with John Cardina, PhD, Professor Emeritus in the Dept. of Horticulture and Crop Science at the Ohio State University, former USDA research agronomist and author of Lives of Weeds: Opportunism, Resistance, Folly. Cardina discusses man’s largely futile fight against “weeds” on farms, lawns and gardens, the value of biodiversity and small holder farms, and why we should rethink our attempts to eradicate “invasives.” Related Websites: https://www.cornellpress.cornell.edu/book/9781501758980/lives-of-weeds/

Episode metadata supplied by the publisher feed · Published Nov 21, 2025

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John Cardina, PhD, author of Lives of Weeds: Opportunism, Resistance, Folly, discusses man’s futile attempts to control “weeds.”

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