Mycorrhizae Explained: Soil Fungi, Mushroom Myths, Composting & Garden Biology Basics

 This throwback episode of The Dirt on Gardening Podcast (Season 1, Episode 32) brings us together—Andre the Farmer, Urban Gardening with Gray, and The Chocolate Botanist—for a fun, wide-ranging conversation that blends real-life gardening with deep dives into soil fungi, mycorrhizae, and garden biology. We kick things off with weekend updates—building new metal raised beds, discovering surprise pineapples, and even saving eggshells in Talenti containers—before diving into the fascinating science of mycorrhizal fungi. We break down what mycorrhizae are, how they help plant roots access water and nutrients, and why adding inoculants can be inconsistent outdoors but more effective in controlled or indoor growing environments. From there, we explore the wild side of fungi, including cordyceps (“zombie ant” fungi), mushroom foraging myths, and massive underground fungal networks. We also tackle practical gardening questions like whether mushrooms in your soil are good or bad, and how to think about building healthy, living soil systems. This episode is packed with practical tips, including:  Filling multiple raised beds on a budget  Composting large mulch piles (including palm-based materials)  Using mushroom compost effectively  Air layering successes and failures (and why peaches can be tricky)  Growing pineapples from seed vs. pups  Choosing asparagus varieties for Zone 8B  Sourcing and using mushroom spawn We wrap things up by inviting you to help shape the future of the show—send us your questions, ideas, and topics for our season finale and beyond. Whether you're into soil health, fungi, composting, or beginner gardening, this episode mixes science, humor, and hands-on experience to help you grow smarter. Keywords (SEO): mycorrhizae explained, soil fungi gardening, mushroom myths garden, composting mulch pile, raised bed gardening tips, air layering fruit trees, pineapple propagation, mushroom compost benefits, living soil gardening, gardening podcast season 1   Support Our Sponsors: Retain Spray: retainspray.com Sonia’s Bug Spray: https://sonias-essentials.myshopify.com/Thryve Roots: ThryveRoots.comAndre The Farmer’s Pepper Sauce: andrethefarmer.com#Gardening #UrbanFarming #podcast #TheChocolateBotanist #BlackPlantCreators #GrowYourOwn #Horticulture #PlantCare #andrethefarmer #FarmToBalcony #BudgetGardening #GardenTips #GardenLife #PlantParent #UrbanGardening