998: Water Harvesting Beyond the Basics with Don Titmus

A Rosie on the House Radio Show Replay. In this episode we explore the concept of wicking bed gardens, hosted by Romey Romero & Farmer Greg, our guest is Don Titmus where we find that Water harvesting is about far more than capturing rain, it is a foundation for resilient landscapes, healthier soils, and regenerative living. Greg Peterson welcomes longtime permaculture educator Don Titmus to share the evolution of his Mesa, Arizona property, beeOasis, and the lessons he’s learned from decades of designing landscapes that work with nature instead of against it. Together they explore permaculture principles, rainwater harvesting, biodiversity, and how small design choices can create thriving ecosystems in urban environments.

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990: A Mesquite Treasure Trove – A Rosie Replay

A Rosie on the House Radio Show Replay.In this episode we explore mesquites as a desert food source, hosted by Romey Romero & Farmer Greg. This episodes guests are Peggy Sue Creekmore and Mike Clow and we explore one of the Sonoran Desert’s most abundant and overlooked food sources: mesquite beans.

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975: Healthy Plants Start in the Soil with Shota Austin

A Rosie on the House Radio Show Replay. In this episode explores the foundation of successful gardening: healthy soil. Farmer Greg is joined by Shota Austin from Tank’s Green Stuff to discuss composting, soil biology, and how gardeners in dry climates can transform lifeless dirt into thriving soil ecosystems. They explain how compost introduces life into depleted soils, why organic practices support soil microbiology, and how mulch, compost, and planting mixes work together to build resilient garden beds. The conversation also highlights practical strategies for gardeners, including dechlorinating water, choosing soil inputs wisely, and avoiding common soil-building mistakes.

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917: Cluck, Bak, Baaa – With Kari Spencer

A Rosie on the House Radio Show Replay. 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.

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899: The Many Ways To Compost with Greg Peterson- A Rosie Replay

A Rosie on the House Radio Show Replay. Romey chats with Farmer Greg about the many iterations of composting. urban farming and composting. They discuss Farmer Greg’s journey, his urban farm in central Phoenix, and his involvement in promoting sustainable and regenerative food systems. Emphasis is laid on the critical elements of composting, including the use of woody mulch, leaves, chicken manure, and food scraps.

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888: Desert Foraging with Cactus Kelly – A Rosie Replay

A Rosie on the House Radio Show Replay.In this reply episode of ‘Rosie on the House’, Romey Romero and Farmer Greg host special guest Cactus Kelly, a master gardener and foraging educator. We explore foraging native edibles in Arizona, highlighting various plants like Palo Verde beans, mesquite, and Ironwood. Cactus Kelly shares valuable insights on how to harvest, prepare, and consume these native plants, often found in urban environments. We also delve into the uses of weeds, cacti such as prickly pear and barrel cactus, and other native flora. We dive into foraging techniques, the nutritional benefits of these plants, and how they support local ecosystems. The segment aims to educate and encourage sustainable harvesting practices while introducing traditional uses and modern applications of native desert plants.

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