442: They’ve Been Plants the Whole Time

Do you ever wonder if a listener question comes from a celebrity? Why are most metals gray? Why does holding a baby silence the worry? How do you decide what to do after school? Can moles convert CO2 to Oxygen? How do you deal with grief? How do potatoes know which way is up? …Hank and John Green have answers! If you're in need of dubious advice, email us at hankandjohn@gmail.com Join us for monthly livestreams at patreon.com/dearhankandjohn Produced for Hank and John Green by Complexly See Privacy Policy at and California Privacy Notice at .

You can listen to 442: They’ve Been Plants the Whole Time online on Radio and Podcast. Open the player on this page to stream the available audio.

442: They’ve Been Plants the Whole Time is an episode from Dear Hank & John by Complexly.

This episode is 00:48:16 long.

This episode was published on Feb 25, 2026.

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