Freeze Fallout, GMO Facts, and the Weirdest Plant Truths You Didn’t Know

In this episode of The Dirt on Gardening, join us for a lively, wide-ranging conversation on weird and wonderful plant facts—and real-world garden recovery after Florida’s rare deep freeze. We share firsthand observations of mangoes, bananas, lychees, and avocados taking a hard hit, what to expect from bananas rebounding next season, and why this year might be a lighter workload in my orchard. From there, we dive into myths and truths about GMOs (papaya history in Hawaii, “Roundup Ready” context, and separating tools from companies), the psychology and history of tobacco and smoking culture, and fun clarifications like why baby carrots are a marketing win, the portobello–button mushroom connection, and how cilantro and Brussels sprouts taste can be genetic. We also explore plant science nuggets—corn as grass/seed/fruit, nuts vs. legumes (peanuts, cashews, coconuts), space-grown potatoes, gravitropism vs. geotropism, and a quick primer on aeroponics. Listener Q&A covers fungus gnats in water-rooted garlic, timing sweet potato slips, zone-based mango tips, and growing jackfruit and hibiscus sabdariffa (sorrel). Plus, we shout out community stories, swaps, and upcoming guest Tiffany from Thrive Roots next.

Resources and mentions: aeroponics basics; sorrel/roselle growing tips; mosquito bits/dunks for fungus gnats; timing sweet potato slips to about a month after last frost; container mango culture in 8B/9B; jackfruit from seed in warm zones; cilantro/Brussels sprouts taste genetics; papaya ringspot virus and GMO papayas; corn botany 101; portobello vs. button mushrooms.