890: Mike Bollinger on Seed Savers Exchange

Greg interviews Mike Bollinger, the Executive Director of Seed Savers Exchange, discussing his journey and work there. Mike shares his path from running a certified organic vegetable farm, to being involved with Seed Savers Exchange in various capacities since 2003. They delve into the history and mission of the organization on its 50th anniversary, which started in 1975 by Diane and Kent Whaley. Seed Savers Exchange focuses on preserving heirloom and open-pollinated seeds by fostering a community of gardeners dedicated to saving and sharing seeds. Mike explains the various initiatives, including their Exchange platform, seed bank, catalog, online store, and educational programs. They also explore the significance of seed diversity for food security and adaptability. Mike highlights their efforts to engage urban gardeners and the broader community, and shares a touching story about the preservation of Glen Goodall’s Italian Bean. They conclude with Mike’s reflections on community, biodiversity, and his belief in the power of growing food with intention.

885: Michael Olson on 3 Laws of the Food Chain

In This Podcast: Greg interviews Michael Olson, a returning guest and influential figure in the food system. Michael shares his background as a Montana farm boy, Vietnam veteran, and author of Metro Farm. Then they jump into Michael’s ‘Three Laws of the Food Chain,’ which include: 1) Agriculture is the foundation upon which we build all our sandcastles, 2) The farther we go from the source of our food, the less control we have over what’s in our food, and 3) Cheap food isn’t cheap. They discuss the evolution of local food movements, the impact of farmer’s markets, and the importance of understanding where our food comes from. Michael emphasizes the value of local, nutrient-rich foods and the historical precedent for sustainable, small-scale farming seen in Asian cultures. The episode concludes with a call to action for consumers to seek out food with its farmer’s face on it, underscoring the profound impact of food on human well-being.

883: Seeding your way to Independence & Abundance

A Seed Chat with Bill McDorman. – In this months Seed Chat Greg Peterson and Bill McDorman, explore how saving seeds fosters independence, self-sufficiency, and better food production. They delve into the conversation that by saving seeds, gardeners can create a diverse and resilient plant community adapted to their local conditions. The conversation includes personal anecdotes, such as Greg’s successful basil seed saving, and highlights the benefits of community gardening and seed sharing. They underscore the importance of growing food locally to combat the decline in nutritional quality associated with industrial agriculture and long-distance food transport. The hosts also mention the Great American Seed Up initiative to encourage widespread seed saving and promote food security

881: Tom Spellman on Fruit Trees in Extreme Weather

Greg Peterson from Urban Farm Fruit Tree Program and Tom Spellman, a seasoned nursery expert with Dave Wilson Nursery, discuss the intricacies of managing fruit trees in a changing climate. They provide an educational overview of effective fruit tree planting and maintenance techniques. Key topics include the importance of proper planting mix, establishing adequate basins with woody mulch, painting trunks for heat protection, and using cover crops like cow peas and sweet potatoes to maintain soil health. They also emphasize supplemental irrigation during high heat periods, the significance of rootstocks, and managing wind stress with natural windbreaks. The session includes practical advice on insect management, the benefits of companion planting, and ensuring optimal nutrient supply tailored to tree growth stages. The wrap with announcing the launch of Tom’s new YouTube channel, ‘Growing with Tom Spellman,’ and a motivational note on personalizing one’s garden space.

880: Rachel Opio on Farming, Healing Soil and Growing Communities

In this heartfelt interview, Rachel Opio shares her journey from a career in HR tech to becoming the founder of Little Lighthouse Farm, an urban farm in Phoenix. She discusses her background in data analytics, her mother’s inspiring legacy as an educator and gardener, and how her mother’s battle with cancer spurred her shift to farming. Rachel details the challenges of urban farming, the benefits of regenerative agriculture, and her commitment to providing nutrient-dense food to her community. She talks about the importance of accessibility, community engagement, and her future plans for expanding her farming efforts across Phoenix. Rachel also opens up about her recent struggles and successes with beekeeping and shares her love for educating children about gardening. Her story highlights the transformative power of connecting with the land and nurturing a sense of community

878: Matthew Geldin on Building Neighborhood Farms

Host Greg Peterson interviews Matthew Geldin, head farmer at Farmscape in Southern California, about creating sustainable neighborhood food systems. Farmscape is the largest urban farming company in California, specializing in food-focused landscaping for various scales including backyard gardens, commercial campuses, and multi-family communities. Matthew shares his journey from landscape architecture to urban farming, explaining the challenges and successes of integrating food production into urban spaces. He emphasizes the importance of community-supported farms and discusses their work on notable projects like Levi’s Stadium. Then he reflects on overcoming challenges such as urban tree root intrusion, the evolution of community farming, and the significance of designing spaces that are both productive and beautiful.

877: Permaculture Principle ‘Observation’ with Don Titmus

Join Farmer Greg Peterson and Don Titmus, a horticulturist and permaculturist dive into month 2 of their yearlong discussion of the principles of permaculture. They discuss foundational aspects of observation, protracted and thoughtful observation (PATO), and the importance of understanding local environments. They also highlight their ‘Garden Chats’ available at gardenchat.org and urbanfarmpodcast.com, where listeners can learn more about permaculture ethics and principles. Additionally, they emphasize the need for in-person courses to build a strong community and offer practical examples of challenges like managing pests, weather patterns, and optimizing plant growth. Finally, they encourage documenting observations and naming one’s farm to cultivate a sense of ownership and community engagement.

876: Wicking Garden Beds with Ray Jess

In this episode we explore the concept of wicking bed gardens, hosted by Romey Romero & Farmer Greg, our guest is Ray Jess, a Master Gardener and hard goods manager of the Urban Farm Fruit Tree Program Store. Ray explains his journey from traditional gardening, which he has practiced since childhood in Central California, to discovering wicking beds during his Master Gardener training. He details the construction and benefits of wicking beds, which water plants from the bottom up, saving 40-50% of water, reducing nutrient loss, and requiring less frequent watering. Ray also describes the materials needed for building a wicking bed, and the principles behind its operation, including capillary action, evaporation, and condensation. The episode also touches on the suitability of different plants for wicking beds, the importance of garden bed orientation, and the process of succession planting.

875: Building a Local Seed Economy with Bill McDorman

A Seed Chat with Bill McDorman. – In this episode, the focus is on the importance of building resilient local seed and food economies. They elaborate on the six stages of the food economy — growing, harvesting, distribution, preparation, eating, and disposal — and stress the need for these processes to be circular, emphasizing composting and waste reuse. They identify seven components essential for a flourishing local food economy, including farming methods, education, harvesting and distribution, creating farmers, value-added products, culture, and local seeds.

The conversation then shifts to the critical role of local seed economy and how everyone can participate by saving and sharing seeds. The benefits of seed saving, including the creation of surplus and unique, locally-adapted varieties, are highlighted. Joseph Lofthouse’s concept of landrace gardening and ‘Grex’ is introduced, emphasizing the joy and importance of growing plants adapted to local conditions. Stories of localizing food systems, the pitfalls of dependence on industrial agriculture, and the value of volunteer plants further enrich the discussion. Both Greg and Bill encourage listeners to embrace growing, saving seeds, and actively participating in their local food economies.

858: Seeds of Innovation and Natural Harmony – A Seed Chat

A Seed Chat with Bill McDorman. – In this episode, Greg Peterson from Urban Farm U and Bill McDormand discuss seed-saving and the importance of embracing creativity and chaos in gardening, particularly during winter. They delve into personal anecdotes about sustainable practices and running businesses, highlighting the intersections of fear, excitement, and change in various aspects of life. Additionally, they touch on the evolving practices in permaculture and grain cultivation, particularly Kernza, and its potential for sustainable agriculture.