<p>Hardening off is the difference between sturdy transplants that take off fast and seedlings that stall, scorch, or collapse after planting.</p><p>Today on Just Grow Something, you’ll learn what to do indoors before hardening off, a simple step-by-step hardening-off schedule (including temperature guidelines, shade vs. sun, wind protection, and watering adjustments), and what to watch for when you transplant.</p><p>We’ll also cover the “mystery variable” of purchased seedlings and how to treat garden-center starts if you’re not sure they’ve been acclimated. </p><p>Then, in the second half, we’ll talk about how the process changes when you’re using a greenhouse, cold frame, or high tunnel and why protected structures can help without eliminating the need to transition plants carefully.</p><p>Let’s dig in!</p><p><strong>Resources</strong>:</p><p>University of Maryland Extension — Hardening Off Vegetable Seedlings for the Home Garden: https://extension.umd.edu/resource/hardening-vegetable-seedlings-home-garden/</p><p>NC State Extension Gardener Handbook — Season Extenders and Greenhouses: https://content.ces.ncsu.edu/extension-gardener-handbook/appendix-e-season-extenders-and-greenhouses</p><p>Iowa State University Extension — All about Cold Frames: https://www.extension.iastate.edu/news/yard-and-garden-all-about-cold-frames</p><p><br></p><p>Just Grow Something: https://justgrowsomething.com</p><p>Gardening Courses: https://justgrowsomething.com/courses</p><p>Just Grow Something Merch and Downloads: https://justgrowsomething.com/shop</p><p>Just Grow Something Gardening Friends Facebook Group: https://www.facebook.com/share/g/18YgHveF5P/ </p><p>Check out how you can become a patron on Patreon: https://www.patreon.com/JustGrowSomething</p><p>Bonus content for supporters of the Podcast: https://buymeacoffee.com/justgrowsomething</p><p>Amazon storefront: https://www.amazon.com/shop/justgrowsomething</p><p><br></p>