The Urban Farm Podcast with Greg Peterson

A Garden Chat with Don Titmus In This Episode: Noel Ruiz shares his journey from urban Southern California to rural Southern Oregon, where he and his family run Homestead Culture. What began as a struggling backyard garden evolved into a life centered on permaculture, seed saving, perennial crops, and heart-centered homesteading. Noel explains grexes, seed diversity, and multi-generational thinking—while reflecting on failure, renewal, and cultivating culture from the inside out. This episode explores how growing seeds can also grow resilience, connection, and joy. Our Guest: Noel is a gardener, homesteader, seed saver, lover of plants and a proud father. Together, he and his sweetheart offer homestead grown seeds of perennial vegetables, flowers, herbs in diverse mixes and grexes, through their family business Homestead Culture. Noel shares free resources and online education around seed saving through HomesteadCulture.com. He enjoys writing articles that explore changing culture, personal transformation, gardening and seeds all while blurring the lines between work and life, as he practices homesteading from the heart. Key Topics Key Questions What happens when your garden fails—and what can it teach you? Noel’s first larger garden struggled due to depleted, scraped topsoil. A permaculture consultation revealed the real issue: soil health, not personal failure. That shift reframed his mindset and launched his journey into regenerative practices. What is WWOOF, and how can it accelerate learning? WWOOF (Worldwide Opportunities on Organic Farms) connects learners with farms and homesteads in exchange for room, board, and hands-on education. Noel spent two years immersed in diverse homesteads, gaining practical skills and mentorship. What does “homestead culture” mean? For Noel, “home” extends beyond a house to watershed and region. “Stead” means to stand firm. “Culture” means to cultivate. Together, it represents rooting deeply in place and tending life in ways that foster abundance, cooperation, and multi-generational resilience. Why plant trees from seed instead of grafted stock? While grafted trees fruit faster, seed-grown trees offer deep relationship and long-term legacy. Noel values the joy of growing plants from infancy and stewarding trees that may outlive him. What is a grex—and why grow one? A grex allows multiple varieties to cross-pollinate, saving seeds from diverse offspring. This increases adaptation, resilience, and joy in diversity. It’s both a practical breeding strategy and a celebration of natural cross-pollination. What is the difference between a seed farmer and a seed producer? Noel distinguishes himself as a homestead-scale seed producer, honoring full-time seed farmers who grow at commercial scale. His focus is small-batch perennial vegetables, flowers, herbs, and grexes. How can personal failure become transformation? After divorce and job loss, Noel entered a period of growth through volunteering and WWOOFing. The journey led to emotional...

In This Podcast: Gigi shares how permaculture extends far beyond gardening into communication, community resilience, and social systems change. From EcoVillage living and military service to composting toilets after Hurricane Helene, Gigi explores earth care, people care, and fair share as a lived philosophy. This conversation dives into resource-based economies, repair culture, and the power of collective action. It’s a joyful, grounded exploration of how permaculture shapes both land and relationships.. Our Guest: Gigi White was introduced to permaculture and foraging in college at Ithaca, New York in 2007 while studying acting and living at the Eco Village Ithaca. Which launched the rocket ship of figuring out how we can begin to work together in groups to live sustainably. After serving as an officer in the US Air Force with a tour in Iraq, she became a lifelong student of connecting nature to people sustainable. And joyful living through Improvisational music and acting. Key Topics & Entities Key Questions Answered What is permaculture beyond gardening? Permaculture is a philosophy and design framework rooted in Earth Care, People Care, and Fair Share. It includes communication styles, economic systems, animal husbandry, energy design, and community-building—not just food production. How can communities respond sustainably during disasters? After Hurricane Helene disrupted water systems in Asheville, Gigi organized education sessions and materials for composting toilets. By mobilizing volunteers, sourcing buckets and sawdust, and partnering with a local tool library, she helped residents create safe, low-resource sanitation systems. What is humanure and why does it matter? Humanure is composted human waste managed safely through carbon layering (like sawdust) and proper aeration. When done correctly, it becomes soil after about a year in temperate climates, reducing strain on water systems and rebuilding topsoil. How does permaculture apply to social systems? Permaculture extends into communication (including Nonviolent Communication), collective decision-making, barter systems, repair culture, and resource-sharing networks. It asks, “Why are we doing what we’re doing?” and challenges systems like planned obsolescence. What lessons come from failure in sustainable...

-(subtitle)-. In This Podcast: In this episode, Greg chats with sourdough baker, teacher, and cookbook author Amy Coyne of Amy Bakes Breadto demystify sourdough from starter to slice. Amy shares her personal journey into sourdough, explains the science and simplicity behind naturally fermented bread, and offers practical guidance for beginners and experienced bakers alike. The conversation covers fermentation, hydration, common mistakes, discard recipes, and how to make sourdough fit into busy family life. Throughout, Amy emphasizes patience, experimentation, and joy in the process. Our Guest: Amy Coyne is a sourdough baker, teacher and creator behind Amy Bakes Bread, where she shares tried and true sourdough recipes that are approachable, reliable, and fun to make. She's been baking for as long as she can remember, and sourdough has been part of her kitchen for over 13 years. Amy is the author of The Beginner's Guide to Sourdough, A cookbook made to help every home baker feel confident creating incredible sourdough bread from scratch. Key Topics & Entities The Beginner’s Guide to Sourdough Key Questions Answered What makes sourdough different from conventional bread? Sourdough relies on natural fermentation rather than commercial yeast, resulting in improved digestibility, lower glycemic response, and better nutrient absorption due to reduced phytic acid. How do you create and maintain a sourdough starter? A starter is made by culturing wild yeast and bacteria from flour and water through regular feedings, watching for predictable rise-and-fall cycles, and adjusting temperature and ratios for consistency. How does temperature affect sourdough fermentation? Warmer temperatures speed fermentation while cooler conditions slow it down, meaning timelines must shift with seasons and kitchen conditions. What is hydration, and why does it matter? Hydration refers to the ratio of water to flour; higher hydration creates a more open, airy crumb, while lower hydration produces a tighter, more structured loaf. What are the most common mistakes new sourdough bakers make? Unrealistic expectations, discomfort with wet doughs, and misunderstanding fermentation timing are common early hurdles. What can you do with sourdough discard instead of throwing it away? Discard can be used in crackers, pancakes, biscuits, cookies, gravies, and more—adding flavor, texture, and reducing waste. How can sourdough be adapted for busy schedules and families? Using refrigeration, adjusting starter...

In This Podcast: Edmund Williams returns to discuss the LEHR Garden system and a breakthrough soil product emerging from it: LEHR Soil Amplifier. By combining ecological soil biology with engineered water flow, the LEHR system grows plants in primarily woody materials while composting beneath living roots. The resulting extracted soil behaves as a powerful biostimulant, dramatically improving plant growth, resilience, and heat tolerance. This episode explores living soil, stable carbon, and how feeding soil organisms transforms plant health. Our Guest: Edmund is a civil engineer and innovator in the urban and sustainable agriculture arena. He has been working with various municipalities and nonprofits to transform the ways our society feeds itself. The Lear Garden was designed to be a low maintenance system using biology as a part of the automation. To do this, Edmond created a compost bin as the core technology, and like any compost bin, it needs to be emptied periodically, The finished compost that comes out is unlike anything on the market having some very surprising and beneficial properties. Key Topics What makes a LEHR Garden different from hydroponics or permaculture alone? It integrates both ecology and hardware, using a raised flood-and-drain system filled mostly with wood chips and organic waste, allowing plants to grow in living soil biology rather than inert media. Why does the garden soil need to be removed and reset? As woody materials break down, water flow slows, causing anaerobic conditions. Removing and resetting the soil restores oxygen flow and system performance. What is LEHR Soil Amplifier? It is the sifted, biologically rich soil produced inside the system, containing earthworm castings, biochar, microbial life, and multiple known biostimulant compounds. How is this different from regular compost? Unlike compost made separately, this material forms beneath living roots, encouraging creation of stable soil carbon compounds such as glomalin, which are critical to true topsoil structure. How much is needed to see results? Very small amounts are effective — about one gallon can treat roughly 1,000 square feet of garden space. What plant responses have been observed? Reports include greener lawns, higher vegetable productivity, improved pest and disease resistance, thicker rose petals, and rapid recovery of stressed trees. Can it improve heat tolerance? Gardeners observed lush summer growth during record heat, with plants surviving and producing through extreme desert temperatures. What is the underlying mechanism? The product stimulates soil biology, increases mycorrhizal activity, provides mineral buffering through biochar, and enhances nutrient cycling. Episode Highlights

With Beatrice Nathan...Curious permaculture story In This Podcast: Beatrice Nathan joins the podcast to explore how permaculture principles can be applied to family life, childcare, and community resilience. She shares her journey from home gardening to teaching permaculture, and launching a Village Roots childcare co-op. The conversation weaves together food production, social permaculture, and mutual aid as practical responses to modern parenting and systemic stress. This episode highlights slow, small solutions that build trust, connection, and long-term community health. Our Guest: Beatrice Nathan is a home gardener, permaculture teacher, turmeric farmer, and mom to two boys. She is passionate about reweaving the web of social support, empowering ordinary people to grow food and teaching practical design principles. She believes that we all have a part to play in creating a better future. Key Topics & Entities Key Questions Answered What is permaculture beyond gardening? Permaculture is a framework for living a good life, offering ethics and principles that can be applied to land stewardship, relationships, parenting, and community design—not just gardens. How does a childcare co-op work without money? Families exchange babysitting hours using a shared spreadsheet. Hours earned caring for one family’s children can be used with any family in the co-op, building trust and flexibility without cash. Why is childcare so challenging for families today? High costs, limited availability, misaligned schedules, and the emotional toll on young children make conventional childcare inaccessible or unsustainable for many families. How does the Village Roots Childcare Co-op embody permaculture? The co-op applies permaculture ethics and principles like slow and small solutions, stacking functions, feedback loops, and people care to meet real childcare and community needs. How can permaculture help parents—especially mothers—avoid burnout? By reframing priorities through concepts like zones of time and energy, permaculture helps parents let go of nonessential commitments and focus on connection during demanding life seasons. What’s the value of front-yard food gardens? Front-yard gardens invite conversation, sharing, and relationship-building with neighbors, turning food production into a social connector. How can someone start a similar co-op in their community? Start small, set a geographic boundary, clearly communicate expectations, onboard families personally, and use existing guides and templates to reduce friction. Why is community-building increasingly important? As larger systems become more fragile, hyper-local, trust-based networks like co-ops, time banks, and tool libraries help meet needs when institutions fall short. Episode Highlights

A Journey in Holistic Wellness In This Podcast: Clinical herbalist Kimberly Kling returns to discuss regenerative health in a highly toxic modern world. Drawing from personal experience, clinical practice, and ecological awareness, she explains how petrochemicals, industrial agriculture, and environmental toxins disrupt human health—especially the gut microbiome, mitochondria, and detox pathways. The conversation moves from root causes to practical, accessible steps people can take, including food choices, herbs, lifestyle shifts, and community action. Throughout, the focus remains on empowerment, resilience, and reconnecting with plant wisdom rather than fear. Our Guest: Kimberly is a clinical herbalist and the guiding force behind joyful roots in Southern Arizona where she helps her community locally and beyond cultivate inner wellness through earth centered herbal care, rooted in a deep reverence for the healing power of plants. Kimberly's journey began in childhood, crafting magical plant stews and foraging connections with Michigan's native flora. Her background in landscape architecture and engineering provided a foundation for understanding the intricate relationships between plants, people, and the land. However, it was motherhood and a personal health crisis that led to her clinical herbalism deepening her passion for holistic wellness. Now, Kimberly integrates traditional wisdom with modern herbal practices, empowering others to reconnect with plant wisdom for vibrant health and wellbeing. Medical Disclaimer: In today's episode we are talking about our health. The information provided in this podcast is for general information and entertainment purposes only. It does not constitute medical advice, diagnosis or treatment. We are not medical doctors and no medical doctor/patient relationship is formed. Always seek advice from your qualified medical doctor regarding questions you may have about your medical condition. Key Topics & Entities Key Questions Answered Why are modern humans experiencing chronic illness earlier than previous generations? Because exposure to synthetic chemicals, petrochemicals, pesticides, plastics, and food additives has rapidly increased over the last ~150 years, overwhelming biological systems that evolved alongside natural substances. How do pesticides and herbicides affect the body if they’re “safe for humans”? They often harm microbial...

A Rosie On The House Replay In this episode we explore the concept of wicking bed gardens, hosted by Romey Romero & Farmer Greg, our guest is . Farmer Greg joins Romey Romero on Rosie on the House to break down how to successfully grow fruit trees in the low desert, even during unusually warm winters. He explains why fruit trees are worth planting, how climate confusion affects citrus and deciduous trees, and the most common mistakes that kill young trees. The conversation covers proven planting methods, soil preparation, watering strategies, and long-term thinking for orchards that can produce for decades. This episode is a practical, experience-based guide for homeowners who want reliable fruit harvests in desert climates. Key Topics & Entities Key Questions Answered Why plant fruit trees instead of relying on store-bought fruit? Homegrown fruit has superior flavor, freshness, and nutritional value, and a single tree can produce for decades with proper care. What makes fruit trees struggle during warm winters in the desert? Low-chill trees may not receive enough cold hours to set fruit consistently, causing irregular growth, dormancy confusion, or skipped production years. Therefore, we need to make sure we plant low chill fruit trees. What are the three non-negotiables when buying fruit trees for the low desert? Choose low-chill varieties, ensure the correct rootstock for desert conditions, and select soft-flesh fruit that ripens before July 1. What are the most common ways people accidentally kill fruit trees? Planting in hot microclimates, allowing grass to compete with roots, and relying on shallow daily drip irrigation. How should fruit trees actually be watered in the desert? Deep, infrequent watering—about once a month in winter and every 10–14 days in summer—allowing soil to dry between waterings. Why are bare root trees preferred for deciduous fruit? They’re planted while dormant, establish faster, and adapt better long-term than potted trees when planted correctly. How long does it take for a fruit tree to really produce? Year one focuses on roots, year two on shoots, year three begins fruiting, and years four to five bring full production. Episode Highlights Calls to Action & Resources https://www.fruittrees.orghttps://www.fruittrees.org

Our monthly Seed Chat at SeedChat.org In This Podcast: Greg Peterson and Bill McDorman explore the idea of the seed commons—seeds as shared cultural, ecological, and community wealth rather than private commodities. They discuss how market-driven seed systems have eroded biodiversity and why community-based models are essential for resilience in the face of climate, economic, and social uncertainty. Through stories, examples, and lived experience, they show how seed co-ops, exchanges, libraries, and grassroots experimentation restore abundance, adaptability, and human connection. The conversation frames seed saving as both a practical survival skill and a deeply human act of stewardship. Key Topics & Entities What does it mean to treat seeds as part of the commons? Why is the current market-based seed system failing biodiversity? How do seed co-ops work in practice? What role do seed exchanges and seed libraries play in communities? What is unique about the Seeds in Common model? Can individuals really name and steward new plant varieties? Episode Highlights Calls to Action & Resources Join live Seed Chats — https://seedchat.org Explore regional seed co-ops —

Don Tipping's Legacy of Regenerative Farming In This Podcast: Greg reconnects with returning guest Don Tipping to explore nearly a decade of evolution at Seven Seeds Farm and Siskiyou Seeds. The conversation dives deep into regenerative farming, bioregional seed stewardship, on-farm ecology, and the long arc of plant breeding as climate adaptation. Don shares practical insights from 30 years of full-time farming, from pest resilience without chemicals to compost, livestock integration, and the vision for a decentralized bioregional seed bank. The episode emphasizes patience, systems thinking, and seed saving as both a practical skill and a cultural act. Guest Bio: Don has been farming and offering hands on, practical workshops at Seven Seeds Farm since 1997. Seven Seeds is a small, certified organic family farm in the Siskiyou Mountains of SW Oregon that produces fruits, vegetables, seeds, flowers and herbs, while raising sheep, poultry and people. The farm has been designed to function as a self-contained, life regenerating organism with waste products being recycled and feeding other elements of the system. Lauded as one of the best examples of a small productive Biodynamic and Permaculture farms in the northwest by many, Seven Seeds helps to mentor new farmers through internships and workshops. In 2009 they began Siskiyou Seeds, a bioregional organic seed company that grows and stewards a collection of over 700 open pollinated flower, vegetable and herb seeds and is constantly breeding new varieties. Key Topics & Entities Key Questions Answered How has Don’s farm and seed work evolved over the last nine years? The seed company has grown into the core of the farm’s work, with most annual and perennial crops now grown specifically for seed. Don has shifted toward contracting with a wider network of growers while focusing his own energy on plant breeding, research, and education. What makes bioregional, farmer-grown seed different from industrial seed? Unlike industrial seed—often brokered globally with little transparency—bioregional seed is selected under local climate, pest, and disease pressures. Over time, this results in crops that are better adapted, more resilient, and better suited to regional food systems. Why doesn’t Seven Seeds Farm rely on row covers or chemical inputs? By allowing natural selection to occur—such as letting cucumber...

With Mary and Andrew from EdgePerma.com In This Podcast: Andrew Tuttle and Mary Marshall, co-founders of Edge Perma and Redtail Edge Design, share how they’re using immersive technology to transform regenerative agriculture education. Drawing from backgrounds in permaculture, ecological design, and lived experiences of healing through land stewardship, they explain how virtual farm tours can make regenerative systems accessible to anyone, anywhere. The conversation explores permaculture as a pathway to peace, community resilience, and personal healing, while highlighting the power of relationship-building, service, and inclusive learning. This episode weaves together technology, ethics, and heart-centered education to reimagine how people connect with land and food systems. Episode Highlights Key Questions Answered How did Andrew and Mary’s journey lead them to permaculture and regenerative agriculture? Their path began with questioning systems of conflict and scarcity, combined with personal grief and a search for healing. Permaculture offered a framework where humans could become restorative forces within ecosystems and communities. What problem do virtual farm tours solve in regenerative education? Most people never get to visit functional regenerative farms. Virtual tours bring these spaces to students, growers, and communities, removing barriers of geography, mobility, time, and cost. How do Edge Perma’s virtual farm tours work? They combine 360° video, drone footage, aerial panoramas, 3D models, and clickable learning elements to show farms from every angle, including system evolution over time. What makes virtual tours different from in-person farm visits? They add layers of understanding—like aerial views, topography, and system mapping—that aren’t possible on foot, while complementing (not replacing) real-world visits. How does this approach support different learning styles? The immersive, visual format supports neurodiverse learners and people who struggle with traditional classroom-based education, helping more people feel seen and included. What role does community and service play in their success? Andrew and Mary describe a shift from self-promotion to service, relationship-building, and listening—an ethic that unlocked trust, collaboration, and new opportunities. What does success mean to them beyond business growth? Success is measured in meaningful human impact—healing landscapes, supporting grief and remembrance, and creating spaces that nurture both people and the planet. Key Topics & Entities

A Garden Chat with Don Titmus Greg Peterson and Don Titmus reconnect for a November Garden Chat focused on reviewing the ethics and principles of permaculture and how they apply beyond gardening into daily life. Drawing from decades of hands-on experience in arid and temperate climates, they explore observation, working with nature, stacking functions, and regenerative design. The conversation weaves together philosophy, practical examples from Phoenix and North Carolina, and reflections on how a Permaculture Design Course (PDC) can fundamentally reshape how people think and live. Our Guest: Don Titmus grew up in London and at age 16 spent 4 years being trained in horticulture through an apprenticeship and a college course. From there he continued landscaping in his hometown until he moved to Arizona in 1981, where he worked in landscaping and then starting his own business in garden maintenance. In 2003 he attended a Permaculture Design Course, which was life-changing for Don. He knew right away that this was the path he’d been waiting for, and later attended two Permaculture Teacher Trainings. Key Topics & Entities Key Questions Answered What is permaculture, in simple terms? Permaculture is the art and science of working with nature—observing natural systems and designing human habitats that align with ecological patterns rather than fighting them. What are the core ethics of permaculture? Care for the earth, care for people, and care for the future (often expressed as sharing surplus). These ethics guide every design decision and ensure long-term sustainability and reciprocity. Why is observation considered the foundation of permaculture design? Spending time observing land, climate, wildlife, and human patterns prevents costly mistakes and reveals opportunities to work with existing energy flows rather than against them. What does it mean that “the problem is the solution”? Challenges—such as excess heat, water runoff, or waste—often contain the seeds of their own solutions when reframed through thoughtful design. How do elements and stacking functions create resilience? Each element in a system (trees, chickens, compost, water systems) should serve multiple functions, increasing efficiency, reducing waste, and strengthening connections across the whole system. What is a Permaculture Design Course (PDC), and who is it for? A PDC is a globally recognized 72-hour introduction to permaculture principles and design, tailored to local bioregions and intended to transform how participants think about land, community, and life systems. Why take a PDC in your own bioregion and in person? Local courses address climate-specific realities, and in-person learning builds community, shared experience, and deeper understanding through hands-on practice. How can permaculture principles apply beyond gardening? Permaculture offers a framework for life—informing health, relationships, work, energy use, and even practices like yoga—by emphasizing connection, care, and intentional design. Episode Highlights

Seed Chat with Bill McDorman Greg Peterson and seed expert Bill McDorman dig into the urgent need for climate-resilient seeds as global conditions shift. They explore how traditional varieties falter under heat, drought, flooding, and unpredictable weather—and why locally adapted, open-pollinated seeds are becoming essential tools for regional food security. Bill outlines practical pathways for gardeners and growers to build resilience through diversity, landrace gardening, and modern microbiome research. Together they offer a grounded, hopeful roadmap for anyone looking to future-proof their garden or local food system. Key Topics Why do traditional seed varieties fail under climate chaos? Because they were bred for stable, narrow climate ranges with controlled inputs—conditions that no longer exist. Locally adapted seeds handle stress better and evolve alongside changing weather patterns. How can home gardeners contribute to climate adaptation? By introducing maximum genetic diversity into their gardens—mixing varieties, saving seeds, and participating in regional seed exchanges. This creates plant populations that actively adapt to local conditions. What is landrace gardening and why does it matter now? Landrace gardening mixes many varieties of the same crop and lets natural selection reveal the most resilient performers. It dramatically increases adaptability and requires less space and time than traditional trialing. How do soil organisms like mycorrhizae and bacteria affect climate resilience? They increase nutrient uptake, boost disease resistance, and help plants tolerate extreme conditions. Emerging rizophagy research shows plants actively cultivate microbes to meet stress. What resources should new growers explore to build resilience? Classics like The New Organic Grower (Elliot Coleman), How to Grow More Vegetables (John Jeavons), Joseph Lofthouse’s Landrace Gardening, and foundational seed-saving guides. Episode Highlights Calls to Action & Resources SeedChat.org

Chat with Carol Connare, Editor The Old Farmers Almanac In this episode, Greg talks with Carol Connare, Editor-in-Chief of The Old Farmer’s Almanac, the oldest continually published periodical in North America. Carol shares her path from archival work at UMass Amherst back to her “dream job,” stewarding the 234-year-old institution. She clarifies the recent confusion between The Farmer’s Almanac (which closed) and The Old Farmer’s Almanac (which is thriving), explains the Almanac’s origins, traditions, and editorial approach, and offers insight into how it continues to adapt to modern growers’ needs. The conversation touches on climate shifts, regional variability, moon-based planting, and the Almanac’s evolution from a simple calendar of the heavens to a robust gardening and seasonal guide. Key Topics & Entities The Farmer’s AlmanacThe Old Farmer’s Almanac Key Questions Answered What is the difference between The Farmer’s Almanac and The Old Farmer’s Almanac? The Farmer’s Almanac (founded 1818) was a separate publication that recently shut down. The Old Farmer’s Almanac, founded in 1792, is alive, healthy, and independent. Historically, multiple almanacs existed, often overlapping in name and content. Confusion persists because both shared similar naming and themes, but only The Old Farmer’s Almanac continues publication. How did Carol become Editor-in-Chief of such a historic publication? Carol “boomeranged” back to the organization after 20 years at UMass Amherst. Her archival and publications work there prepared her well, since the Almanac is essentially an evolving 234-year archive. As a lifelong gardener, she considers the role her dream job. What does an almanac actually do today? At its core, the Almanac remains a “calendar of the heavens”—tracking moon phases, sunrise/sunset, tides, and seasonal shifts. It layers this with planting guidance, long-range weather forecasts, reference tables, quirky curiosities, and everyday inspiration delivered “with a pleasing degree of humor,” following the founder’s charge. How does the Almanac support readers in different climates like Arizona vs. North Carolina? Weather forecasts and planting tables are region-specific across 18 U.S. zones. Frost dates, planting windows, and climate references are calibrated for local conditions, and updated continually—especially after recent hardiness zone shifts and warming trends. Is the Almanac adapting to climate change? Yes. Carol explains that warming patterns have required updated planting and frost guidance nationwide. The Almanac recalibrated its data after the 2022 hardiness zone update and continues to adjust based on reader feedback and on-the-ground observations. How does long-range weather forecasting work, and why is it famous? Though not fully explained in this segment, Carol highlights that long-range forecasting is a tradition dating back to the Almanac’s founding and remains one of its most used...

Today we’re joined by returning guest Joshua Thayer, permaculture designer, author, and founder of Native Sun Gardens in California. Joshua has helped communities across the U.S. and abroad design food forests that restore ecology and produce abundance. His new book, California Food Forests: Feeding the Future, distills decades of hands-on design into practical steps anyone can use—no matter where they live. Whether you're in a Mediterranean climate, drought-prone region, or temperate landscape, Joshua brings strategies to help you turn your yard, homestead, or urban lot into a resilient, stacked, biodiverse food forest. • What is Permaculture? Joshua breaks down permaculture as “applied ecology”—designing edible and ecological systems that match the local site, climate, and natural patterns. In this episode we learn why permaculture is adaptive, not formulaic. • What Exactly Is a Food Forest? A food forest is more than an orchard. Joshua explains how layers—from canopy to shrubs to vines to roots to mycelium—work together to create resilience, fertility, pollinator habitat, and year-round harvests. • Stacking Functions & Vertical Layering Joshua details: northway more • The 7 Layers of a Food Forest We explore the classic permaculture layers: Joshua shares examples of plant combinations that thrive together and create symbiotic relationships. • Mediterranean & Drought-Wise Design Learn why California’s Mediterranean climate is a perfect teacher for: • How to Start a Food Forest in 100 Square Feet Joshua’s favorite entry point: 10×10 ft “tile”One main tree (like apple, plum, avocado)Two supporting plants (berries + herbs)Add soil-building ground covers and root cropsMake it simple, modular, repeatable. • Top Mistakes New Growers Make Joshua shares the big ones: He explains how “thinking like a meadow” helps avoid over-shading and keeps the system diverse and manageable. Get Joshua’s New Book: California Food Forests: Feeding the Future — packed with design tips, plant guilds, AutoCAD templates, and practical maps to build your first 100-sq-ft food-forest module. Connect With Joshua: • Native Sun Gardens – Food forest design, consulting, and permaculture education -

With Scott Murray In This Podcast: In this episode, returning guest and 50-year organic agriculture veteran Scott Murray shares the remarkable story of how coffee is commercially being successfully grown in Southern California. Scott explains how a single houseplant sparked a multi-variety coffee trial, eventually producing a Geisha harvest that sold out in one day at $796 per pound. He walks us through polyculture design, coffee’s surprising climate tolerance, and how California could become a boutique coffee region. Our Guest: Scott Murray has over 50 years of experience in organic agriculture across the U.S. and Mexico and has served as a California conservation official for 33 years. He specializes in farm creation, farmland preservation, and regenerative polyculture systems. Scott now leads pioneering research and consulting on California-grown coffee, managing multi-variety trials and agroforestry-based plantations. 1. Who is Scott Murray? Scott Murray is a farmer, consultant, and conservation leader with 50 years of organic agriculture experience in the U.S. and Mexico. He has been a California conservation official for 33 years and specializes in farmland preservation, smart-growth planning, and farm creation. He has recently become a pioneer in growing coffee in Southern California. 2. Are people really growing coffee in California? Yes! Scott and his collaborators have successfully grown multiple varieties of coffee in Southern California. Their first commercial harvest in 2018 sold out in one day at $796 per pound. 3. How did coffee production begin on Scott’s farm? It started as a houseplant experiment when Scott’s son Sam bought a coffee plant from a nursery. When it produced cherries, it sparked curiosity. Later, Scott interplanted coffee into a rejuvenated avocado orchard, creating a thriving polyculture system. 4. Why grow coffee under avocado trees? Coffee thrives with protection, partial shade, and companion plants. Avocado trees provide a microclimate that buffers wind, sun, and temperature swings. This intercropping also enhances biodiversity and farm resilience. 5. What is the difference between monoculture and polyculture? Monoculture:Polyculture: 6. How do they protect young coffee trees? Scott developed a “coffee protection structure” using: This boosts early survival and results in fast, healthy establishment. 7. How many varieties of coffee are they testing? Scott is currently trialing 48+ varieties, including rare and exotic types such as Geisha and Whoosh Whoosh. 8. What’s special about Geisha coffee? Geisha is one of the highest-value coffees in the world, known for its floral, tea-like flavor profile. Scott’s California-grown Geisha fetched $796/lb—demonstrating the potential for a specialty coffee industry in California. 9. How does California’s climate affect coffee quality? Because California coffee cherries often stay on the plant for up to 12 months, the beans can accumulate more complex flavor compounds, potentially elevating specialty coffee quality. 10. Why is biodiversity important in coffee farms? More

A Garden Chat with Don Titmus In this garden chat, Greg and Don Titmus dive into permaculture's eighth principle, 'Information and Imagination Intensive,' highlighting its emphasis on multi-disciplinary approaches to problem-solving using both low and high-tech solutions. They delve into the importance of utilizing quality thought and data to maximize yields and share personal experiences about integrating various systems like passive solar heating, water filtration, and composting. The discussion also covers the concept of food forests, zone planning, and sustainable design strategies for reducing energy and resource consumption. They encourage community collaboration and innovation, reflecting on their own permaculture journeys and offering insights on creating self-sustaining environments. Upcoming events like the Phoenix Permaculture Design Course and the Great American Seed Up are also mentioned. Our Guest: Don grew up in London and at age 16 spent 4 years being trained in horticulture through an apprenticeship and a college course. From there he continued landscaping in his hometown until he moved to Arizona in 1981, where he worked in landscaping and then starting his own business in garden maintenance. In 2003 he attended a Permaculture Design Course, which was life-changing for Don. He knew right away that this was the path he’d been waiting for, and later attended two Permaculture Teacher Trainings. Visit www.urbanfarm.org/918 for the show notes on this episode, and access to our full podcast library! Need a little bit of advice or just a feedback on your design for your yard or garden?The Urban Farm Team is offering consults over the phone or zoom. Get the benefits of a personalized garden and yard space analysis without the cost of trip charges. You can chat with Greg or choose one of the senior members of our Urban Farm team to get permaculture based feedback.Click HERE Become an Urban Farm Patron and listen to more than 900 episodes of the Urban Farm Podcast without ads. Click HERE to learn more. *Disclosure: Some of the links in our podcast show notes and blog posts are affiliate links and if you go through them to make a purchase, we will earn a nominal commission at no cost to you. We offer links to items recommended by our podcast guests and guest writers as a service to our audience and these items are not selected because of the commission we receive from your purchases. We know the decision is yours, and whether you decide to buy something is completely up to you.

A Rosie On The House Replay This episode is the replay pof our monthly 'Rosie on the House' radio show in Phoenix. It features host Romey Romero, Farmer Greg and guest Kari Spencer discussing backyard livestock, primarily chickens and goats, for urban farming. They chat about the benefits of keeping chickens and goats, including eggs, milk, garden pest control, and composting. They also delve into the logistics of raising these animals, such as the necessary supplies, housing, and regulations. The episode touches on the challenges and advantages of meat birds, ducks, turkeys, quail, and guinea hens, offering practical advice and sharing personal experiences for listeners interested in starting their own urban farm. Visit www.UrbanFarm.org/917 for the show notes and links on this episode! Need a little bit of advice or just a feedback on your design for your yard or garden?HEREHERE *Disclosure: Some of the links in our podcast show notes and blog posts are affiliate links and if you go through them to make a purchase, we will earn a nominal commission at no cost to you. We offer links to items recommended by our podcast guests and guest writers as a service to our audience and these items are not selected because of the commission we receive from your purchases. We know the decision is yours, and whether you decide to buy something is completely up to you.

A Seed Shat with Bill McDorman Register for our monthly Seed Chat at SeedChat.org In This Podcast: In this month's Seed Chat Greg Peterson and Bill McDorman discuss the pressing issue of seed sovereignty in the age of corporate control. They highlight the growing dominance of a few corporations over the global seed supply, which has resulted in decreased biodiversity and increased farmer dependency. The conversation covers the importance of local seed libraries, open-source seed models, and the traditional practice of saving and sharing seeds as pathways to food freedom. Additionally, they emphasize the detrimental impact of capitalism on biodiversity, discuss historical and legal contexts like the Diamond vs. Chakrabarty Supreme Court decision, and introduce various resources and organizations working to combat corporate control in agriculture, such as the ETC group and Seed Library Network. Practical advice for listeners includes growing a diverse range of seeds, starting or joining seed libraries, and engaging in community-driven agricultural initiatives. List of mentioned resources: · First The Seed, the Political Economy of Plant Biotechnology. https://uwpress.wisc.edu/Books/F/First-the-Seed · Shattering by Pat Mooney and Carrie Fowler · https://SeedupInABox.com · https://GreatAmericanSeedUp.org · Diamond Vs Chakbarty - https://supreme.justia.com/cases/federal/us/447/303/ · Liberate Diversity - https://liberatediversity.org · There’s an ongoing international survey hosted by Let’s Liberate Diversity https://seeds.ifoam.bio/seed-network-survey · First the Seed: The Political Economy of Plant Biotechnology, Jack Ralph Kloppenburg, Jr. https://uwpress.wisc.edu/Books/F/First-the-Seed2 · Consolidation in the Seed Industry - https://philhoward.net/wp-content/uploads/2023/01/seed2022.png · Seeds & Genetic Diversity - https://www.etcgroup.org/issues/seeds-genetic-diversity · ETC Group- https://www.etcgroup.org/issues/corporate-monopolies · Going to Seed - https://goingtoseed.org/ · Adaptation Gardening - https://goingtoseed.org/products/1406309 · Seed Library Network -

with Charles Malki of IV Organics In This Episode: Greg interviews Charles Malki, a multifaceted biologist, attorney, author, and inventor, about the innovative benefits of whitewashing trees. Charles details his journey from a passion for plant sciences during his childhood to a career in medicine and law, ultimately leading to the creation of Ivy Organic. He explains the importance of whitewashing for tree protection against weather extremes and pests, emphasizing the environmental benefits of using organic products. The discussion also covers the genesis of Ivy Organics, the science behind their product formulations, and their impact on both small-scale gardeners and commercial orchards. Charles shares valuable personal and professional anecdotes, highlighting the significance of setting clear goals, fostering beneficial relationships, and continually educating oneself and others about sustainable gardening practices. Our Guest: Charles Malki is a biologist, attorney, all American swimmer, philanthropist, inventor, entrepreneur, and author. He has been published in journals, including the Journal of Surgical Research and American Federation of Medical Research. At the heart of all of his successes is his love of life and his passion to educate others on the limitless topics that rotate to plant sciences, and it all benefits you, your family and friends, community, and our planet. Connect with IV Organics - IVOrganics.com Book recommendations - Saving the World with the Home Garden by Charles Malki The Secret by Rhonda Byrne Visit UrbanFarm.org/IVOrganics for the show notes and links on this episode! Need a little bit of advice or just a feedback on your design for your yard or garden?Click HERE to learn more! Become an Urban Farm Patron and listen to more than 900 episodes of the Urban Farm Podcast without ads. Click HERE to learn more. *Disclosure: Some of the links in our podcast show notes and blog posts are affiliate links and if you go through them to make a purchase, we will earn a nominal commission at no cost to you. We offer links to items recommended by our podcast guests and guest writers as a service to our audience and these items are not selected because of the commission we receive from your purchases. We know the decision is yours, and whether you decide to buy something is completely up to you.

Exploring lack soldier fly culture. In This Podcast: Greg chats with Dr. Jeff Tomberlin about the remarkable benefits of black soldier flies in recycling organic waste. Jeff explains the global distribution and industrialization of black soldier flies, their life cycle, and their ability to convert waste into valuable resources like protein for animal feed and fertilizer. The conversation highlights community and individual efforts in utilizing black soldier flies for sustainability and reducing food waste, emphasizing the potential for large-scale impact through local actions. Jeff also offers practical advice for beginners interested in starting their own black soldier fly bins and stresses the importance of patience and community involvement. Our Guest: Dr. Tomberlin is a Professor, AgriLife Research Fellow, & Presidential Impact Fellow in the Department of Entomology at Texas A&M University and Fellow of the Entomological Society of America. He is the principal investigator of the Forensic Laboratory for Investigative Entomological Sciences (F.L.I.E.S.) Facility at Texas A&M University.. Visit UrbanFarm.org/BSF for the show notes and links on this episode! Need a little bit of advice or just a feedback on your design for your yard or garden?Click HERE to learn more! Become an Urban Farm Patron and listen to more than 900 episodes of the Urban Farm Podcast without ads. Click HERE to learn more. *Disclosure: Some of the links in our podcast show notes and blog posts are affiliate links and if you go through them to make a purchase, we will earn a nominal commission at no cost to you. We offer links to items recommended by our podcast guests and guest writers as a service to our audience and these items are not selected because of the commission we receive from your purchases. We know the decision is yours, and whether you decide to buy something is completely up to you.