The Urban Farm Podcast with Greg Peterson

A new way of looking at climate solutions with Anthony Myint
In this Episode Anthony Myint shares his journey from pioneering pop-up restaurants to leading a climate-focused nonprofit transforming agriculture. He explains why consumer choice alone doesn’t change farming systems and introduces a new model: funding regenerative agriculture directly through small, scalable contributions. Through Zero Foodprint, businesses and individuals can help finance on-the-ground practices like compost application and cover cropping. The conversation reframes “farm-to-table” into “table-to-farm,” emphasizing collective action to restore soil and climate.
Our Guest: Anthony Myint is the executive director of Zero FoodPrint, a nonprofit named one of the most innovative companies in the world by Fast Company. Zero FoodPrint leads, collaborations with state agencies, local governments, and hundreds of businesses to implement impactful and validated regenerative agriculture projects. The organization has awarded over $8 million to 600 plus farm projects
Key Topics & Entities
Zero Foodprint nonprofit model
Regenerative agriculture practices
Table-to-farm vs. farm-to-table
Restaurant industry innovation (pop-ups, Mission Chinese Food)
Climate-beneficial agriculture
Compost application and soil carbon sequestration
Cover crops and reduced soil disturbance
Grant funding for farmers (up to $25,000)
Carbon measurement and cost-effectiveness modeling
Public-private partnerships (state, local, conservation groups)
Consumer participation through 1% contributions
Collective regeneration concept
Limitations of organic market growth (1% of U.S. farmland)
Economic barriers for farmers transitioning practices

Key Questions Answered
What is regenerative agriculture?
A system focused on improving land management through practices like compost use, cover cropping, reduced tillage, and integrating livestock, working with nature to restore soil health and sequester carbon.
Why don’t better consumer choices alone change farming?
Because farmers operate within tight financial systems driven by loans and input costs. Paying slightly more for products doesn’t provide enough capital or reduce risk for farmers to transition practices.
What is Zero Foodprint’s solution?
A funding model where businesses and consumers contribute small amounts (often 1% of sales), which are pooled and distributed as grants to farmers implementing regenerative practices.
How does the funding reach farmers?
Farmers submit simple grant requests for specific practices. Funds are allocated based on cost-effectiveness (e.g., cost per ton of carbon sequestered) and verified by local experts.
What does “table-to-farm” mean?
Instead of just sourcing from good farms, it means sending money back to farms to actively support the transition to regenerative practices across the entire system.
How can individuals participate?
By dining at participating businesses, contributing monthly donations, or supporting campaigns that direct funds to regenerative agriculture projects.
What impact has the model achieved so far?
Over $8 million has been awarded to 600+ farm projects, funding real changes like compost application and cover cropping at scale.
What is the biggest barrier to adoption?
Even small contributions (like a penny or 1%) are still a new concept, and businesses and consumers are not yet accustomed to paying directly for climate solutions.
Episode Highlights
Anthony’s early career helped pioneer the pop-up restaurant movement, leading to Mission Chinese Food.
A turning point came after realizing organic farming still represents only ~1% of U.S. farmland after decades.
The failure of “vote with your dollar” thinking led to a new model focused on direct funding.
Zero Foodprint enables consumers to participate passively—just by eating at certain restaurants.
One restaurant group generated $650,000 for farm projects through a 1% contribution model.
A single music tour commitment created $300,000 for regenerative agriculture.
Grants are simple and accessible, taking farmers just 15–20 minutes to apply.
The long-term vision mirrors recycling and renewable energy programs—small fees funding systemic change.

Resources
Resource — Zero Foodprint Website
Donate — Support Regenerative Agriculture
Apply (Farmers) — https://www.zerofoodprint.org/apply
Visit www.urbanfarm.org/ZeroFoodPrint 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 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
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.
Shota Austin is with Tanks Green Stuff in Tucson AZ. Shota has been in the agriculture industry for the last two decades. Working with livestock, goats, sheep, cattle, chickens, cotton, alfalfa, nursery crops, orchards and vegetable production. As a former U of A Compost Cat, Shota has been working with compost since 2013 and now works as sales and marketing director for Tanks Green Stuff, where he oversees all aspects of the business, including production quality control. Product development, sales, marketing, social media, and customer service. Shota is also a founding member of the newly formed Arizona Compost Council.
Key Topics & Entities
Tank’s Green Stuff
Arizona Compost Council
Compost and soil microbiology
Desert soil and low organic matter
Organic fertilizers vs chemical fertilizers
NPK (Nitrogen, Phosphorus, Potassium)
Mulch and soil moisture retention
Raised bed soil mixes
Coco coir as a peat moss alternative
Dechlorinating municipal water
Soil biology and plant health
Organic compost production from landscape waste
Manure risks in garden beds
Local soil products for arid climates

Key Questions Answered
Why is compost so critical to soil health?
Compost introduces organic matter, beneficial microbes, and nutrients into soil. In many desert environments, soil contains little organic material—often less than 1%. Compost transforms inert dirt into living soil by supporting microbial life that cycles nutrients and improves structure, water retention, and plant resilience.
What is the difference between dirt and soil?
Dirt is largely inert mineral material like sand, silt, clay, and rock fragments. Soil is a living ecosystem made up of minerals, organic matter, microorganisms, water, and air. When organic matter and biology are added to dirt, it becomes functional soil capable of supporting plant life.
What role does soil microbiology play in plant health?
Soil microbes act as the delivery system for plant nutrition. They break down organic matter, release nutrients, defend plants from pathogens, and create the soil structure plants rely on. When gardeners feed the soil microbiology rather than the plant directly, plants thrive naturally.
What do the three fertilizer numbers (NPK) mean?
The three numbers on fertilizer labels represent nitrogen, phosphorus, and potassium. Nitrogen promotes leafy growth and green foliage. Phosphorus supports flower and fruit development. Potassium strengthens root systems and overall plant resilience. These nutrients work best when supported by micronutrients, trace minerals, and active soil biology.
Why can chemical fertilizers harm soil biology?
Many synthetic fertilizers and pesticides reduce beneficial microbial populations. While they may provide short-term plant growth, they disrupt the biological systems that naturally feed and protect plants. Organic fertilizers support soil organisms instead of suppressing them.
How can gardeners remove chlorine from municipal water before watering plants?
Chlorine can harm beneficial microbes in soil. One simple method is letting water sit in an open container so the chlorine dissipates. Another option is installing a whole-house charcoal filtration system that removes chlorine before the water reaches garden soil.
What is the difference between compost, planting mix, and mulch?
Compost is decomposed organic matter used as a soil amendment. Planting mix blends compost with materials like coco coir and perlite to improve aeration, drainage, and moisture retention. Mulch is any material placed on top of soil to protect it, retain moisture, and gradually build organic matter as it decomposes.
What ingredients create a high-quality planting mix?
A strong planting mix typically includes compost for nutrients and microbial life, coco coir for moisture retention, aeration materials like perlite or pumice, a small amount of native soil for mineral content, and organic fertilizers for additional nutrients.
Why is mulch essential for building soil in dry climates?
Mulch protects soil from heat, reduces evaporation, and feeds soil organisms as it breaks down. In hot climates, thick mulch layers can reduce surface temperatures and improve soil moisture retention while gradually building organic matter.
What materials should gardeners avoid putting in their soil?
Gardeners should avoid chemical fertilizers, peat moss harvested unsustainably, screened fill dirt, and unverified manure sources. Non-organic straw or hay may also introduce herbicides or weed seeds that damage gardens.
Episode Highlights
Compost adds life to soils that may contain less than 1% organic matter.
Healthy soil is built from three main components: mineral particles, organic matter, and living organisms.
Soil microbes function like delivery systems, transporting nutrients from soil to plant roots.
Thick mulch layers can reduce landscape temperatures by as much as 15–20°F.
Coco coir from coconut husks provides a sustainable alternative to peat moss and lasts longer in soil.
Organic fertilizers supply nutrients along with micronutrients and trace minerals that synthetic fertilizers often lack.
Letting water sit in a bucket allows chlorine to dissipate before watering plants.
Locally produced soil products are often better suited for regional climate and sustainability.

Resources
Tank’s Green Stuff — https://tanksgreenstuff.com
Urban Farm Tree Planting Mix — Available through Urban Farm pop-up events - Store.urbanfarm.org
Visit www.UrbanFarm.org/973 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?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, Janis or Ray to get permaculture based feedback.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 Seed Chat with Bill McDorman
Join our live monthly Seed Chat at SeedChat.org
In This Podcast: Greg Peterson and Bill McDorman explore why building a local seed economy is essential for resilient food systems. They share the origin story of the Great American Seed Up, how communities can distribute seeds affordably, and why seed diversity matters in the face of climate change and fragile global supply chains. The discussion highlights grassroots strategies—from seed libraries to neighborhood seed events—that empower communities to grow their own food. They also dive into the science of epigenetics and local adaptation, explaining why saving seeds from your own garden improves future crops.
Key Topics & Entities
Local seed economies
The Great American Seed Up
Seed Up in a Box
Community seed distribution models
Seed libraries and the Seed Library Network
LocalSeeds.org
Regional seed companies and seed exchanges
Climate change and food system resilience
Seed saving and landrace gardening
Epigenetics and plant adaptation
Joseph Lofthouse’s Landrace Gardening
Barbara McClintock and epigenetics research
Community gardening and food security
Cowpeas and volunteer plants

Key Questions Answered
What is a local seed economy and why does it matter?
A local seed economy means seeds are produced, saved, and shared within a region. This strengthens food resilience because local varieties adapt to local conditions and communities are not dependent on global supply chains.
Why isn’t storing seeds in one “seed bank” enough?
A centralized seed bank doesn’t build resilience. The real solution is thousands of people growing and saving seeds. When many gardeners are involved, knowledge spreads and communities collectively maintain crop diversity.
How did the Great American Seed Up begin?
The idea emerged from a conversation about getting seeds into as many homes as possible. Inspired by a community seed distribution organized by a church group in Idaho, Greg Peterson created a large event where gardeners scoop bulk seeds into their own packets—dramatically lowering costs and increasing access.
How can communities distribute seeds affordably?
Buying seeds in bulk eliminates most packaging costs. At seed events, participants scoop seeds from bowls into small bags, often receiving 3–10× the amount found in retail packets for less money.
What is Seed Up in a Box?
Seed Up in a Box is a packaged kit that enables small groups to run their own mini seed distribution events, making it easy for neighborhoods, libraries, and community groups to share seeds locally.
Why are seed libraries important?
Seed libraries allow gardeners to borrow seeds, grow them, save new seeds, and return them to the community. This builds regional adaptation and spreads genetic diversity.
What role does epigenetics play in seed saving?
Plants can adapt to environmental stresses like heat or drought within a single generation. Through epigenetics, those adaptive traits can be passed to the next generation, meaning seeds saved from resilient plants become better suited to local conditions.
Why do volunteer plants often grow better?
Volunteer plants come from seeds already adapted to the local environment. Over several seasons, natural selection and epigenetic responses help them become more resilient.
Episode Highlights
A single church community in Idaho organized a bulk seed distribution so hundreds of families could access seeds cheaply.
The Great American Seed Up events allow hundreds of gardeners to scoop bulk seeds into their own packets.
Eliminating packaging reveals that many seed packets contain only about 13 cents worth of seeds.
During COVID, the Seed Up concept evolved into Seed Up in a Box so small groups could run their own seed distribution events.
Seed libraries and local seed exchanges are growing worldwide as grassroots solutions for food resilience.
Volunteer plants and locally saved seeds often outperform commercial varieties because they adapt to specific climates.
Epigenetics shows plants can quickly adjust to stress and pass those adaptations to future generations.
Even a few plants can produce abundant food—three volunteer cowpea plants produced three pounds of beans.

Resources
Attend Seed Chat Live
Seed Chat — https://seedchat.org
Urban Farm Podcast
Podcast episodes and archives — https://urbanfarmpodcast.com
Seed Up in a Box
Community seed distribution kits — https://seedupinabox.com
Seed Library Movement
Seed Library Network — https://seedlibrarynetwork.org
Regional Seed Sources
Local Seeds directory — https://localseeds.org
Seed Community Resources
Going to Seed — https://goingtoseed.org
Visit UrbanFarm.org/974 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?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 to get permaculture based feedback.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.

Subtitle
In this Episode Christy Wilhelmy, founder of Garden Nerd and author of multiple gardening books, returns to discuss her upcoming novel Bolting to Seed. The book is the sequel to her debut garden novel Garden Variety and blends gardening education with a cozy mystery storyline set in a community garden. Christy shares how real-life community garden experiences inspired her fiction, how she structures a mystery novel, and why she chose to independently publish the sequel through Kickstarter. Along the way, she highlights how storytelling can inspire people to start gardening, even if they’ve never grown food before.
Our Guest: Christy is the founder of Garden Nerd, the ultimate resource for garden nerds, where she publishes newsletters, her popular blog. Top ranked podcast and YouTube videos. She also specializes in small space, organic vegetable garden design, consulting, and classes. Between 50 and 70% of her family's produce comes from her garden of less than 300 square feet. She is the author of High Yield Small Space Organic Gardening, 400 plus Tips for Organic Gardening Success, Grow Your Own Mini Fruit Garden and her debut novel Garden variety.
Key Topics
Christy Wilhelmy
Garden Nerd
Bolting to Seed novel
Garden Variety novel
Community gardens as storytelling inspiration
Independent publishing and Kickstarter campaigns
Cozy mystery genre
Gardening education embedded in fiction
Small space organic vegetable gardening
Scrivener writing software
Thrips damage on citrus and nectarines
Beneficial insects and insectary plants
Lacewings and minute pirate bugs
Biological pest control in gardens

Key Questions Answered
How did Christy Wilhelmy move from gardening books into writing fiction?
Christy spent more than 27 years gardening in a community garden and realized the setting was full of unique personalities and stories. She began collecting ideas over time and eventually turned those experiences into her debut novel Garden Variety, a rom-com set in a Los Angeles community garden.
What is the new novel Bolting to Seed about?
The sequel takes place a year after Garden Variety and focuses on late spring and summer in the same community garden. The story blends gardening lessons with a cozy mystery: a murder occurs, and the characters must solve the case while navigating community garden life.
Why did Christy decide to self-publish the new book?
After her agent shopped the manuscript to traditional publishers for nearly a year, she learned that publishers were hesitant to buy sequels unless the first book was a major bestseller. Rather than wait indefinitely, she chose independent publishing to maintain creative control and move the project forward.
How does Christy structure a mystery novel?
She approaches writing as a “planner.” She outlines the story in advance, maps out character arcs, and lists key scenes that must happen to move the plot forward. Using Scrivener, she writes scenes separately and rearranges them until the structure works, filling in gaps and transitions as the story develops.
How are gardening lessons included in the novel?
Christy intentionally makes a list of gardening topics she wants to teach—usually around ten lessons—and integrates them naturally into the storyline. At the end of the book, readers will also find a growing guide summarizing the key gardening takeaways.
What is the Kickstarter campaign supporting?
The Kickstarter helps cover the expenses of independent publishing, including editing, cover design, layout, printing, and marketing. Supporters can pledge at different levels to receive rewards like signed books, custom seed packets, tote bags, virtual launch party tickets, and even cameo appearances in future novels.
How can beneficial insects help manage thrips damage?
Thrips can scar citrus and other fruit during the flowering stage. Encouraging beneficial insects like lacewings and minute pirate bugs through insectary plantings can help control thrips populations naturally.
Episode Highlights
Christy shares how decades in a community garden inspired her first novel.
Bolting to Seed shifts genres from romantic comedy to a cozy mystery.
The sequel introduces new characters and a detective investigating a garden-related murder.
Readers can learn gardening techniques while following the story.
Christy explains the difference between “planner” and “pantser” writing styles.
Independent publishing allows her to design the book exactly how she wants.
The Kickstarter campaign includes creative rewards such as appearing in a future novel.
Beneficial insect habitats can naturally manage pests like thrips.

Resources
Garden Nerd — https://gardennerd.com
Kickstarter campaign for Bolting to Seed — https://gardennerd.com
Podcast show notes — https://urbanfarm.org/BoltingTwoSeed

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 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.

Subtitle
In this Episode Enoch Graham shares practical strategies for growing abundant food in small urban spaces. Drawing on 15 years of gardening in the Rogue Valley of Southern Oregon, Enoch explains how to maximize production in patios, rooftops, and compact yards. He outlines his Nine Keys to Small Space Gardening, covering water systems, sunlight management, container growing, vertical gardening, soil health, and creative use of limited space. The conversation also explores soil biology, organic practices, and why patience, especially during the first year, is essential for long-term garden success.
Our Guest: Enoch Graham is the host of the weekend Gardening Talk YouTube show 'Let's Get Growing'. He has interviewed hundreds of the world's top gardening communicators and shares his small space gardening practices on his YouTube channel, the Urban Gardener. He has been growing his urban food garden for 15 years in Southern Oregon's Rogue Valley, utilizing many different spaces from a cemented back patio and to a carport rooftop to grow peppers. He has learned a lot over the years and truly loves sharing his experience with other passionate growers in the gardening community.
Key Topics
Enoch Graham
Small space urban gardening
Container gardening
Drip irrigation and drip tape
Rainwater capture and alternative water sources
Sunlight management in urban environments
Vertical gardening and trellising
Layered planting systems
Soil health and organic soil building
Compost and organic matter
Biochar in soil mixes
OMRI-certified organic soil products
No-till container gardening
Rogue Valley, Southern Oregon

Questions Answered
What are the most important factors for growing food in small urban spaces?
Enoch outlines nine key principles that guide successful small-space gardening: reliable water access, adequate sunlight, containers, vertical growing, layered planting, soil management, and creative use of available spaces.
How can urban gardeners secure a reliable water supply?
Gardeners should start by identifying nearby water sources such as hose spigots, rain barrels, gray water systems, condensation capture, or stormwater runoff. Consistent watering is essential, especially in container gardens where soil dries quickly.
What irrigation methods work best for small gardens?
Hand watering allows gardeners to observe plant health closely. However, automated drip irrigation systems or drip tape with timers are helpful when gardeners are away or during hot summer months.
How do buildings and urban structures affect sunlight?
Walls, fences, and tall buildings can create heavy shade. Gardeners should observe how sunlight moves through the space during the day and select shade-tolerant crops when necessary.
Why are containers essential in urban gardens?
Containers allow gardening on patios, rooftops, and paved surfaces. Larger containers—typically five gallons or more—help maintain moisture and support stronger plant growth compared to smaller pots.
How can vertical growing increase productivity?
Trellising vining crops like tomatoes, peas, beans, cucumbers, and even melons allows gardeners to grow upward instead of outward, maximizing limited square footage.
What does layering mean in a garden system?
Layering involves growing plants at different heights—similar to a food forest—so taller plants capture sunlight above while shade-tolerant plants grow beneath them.
Why is soil management especially important in container gardening?
Container soil must provide structure, drainage, nutrients, and living biology. Good mixes often include compost, coco coir, vermiculite or perlite, and organic amendments.
Why might a container garden struggle in its first year?
New soil takes time to develop microbial life and balance. Gardeners should expect improvement in subsequent seasons as soil biology develops.
How can gardeners maintain healthy container soil long-term?
Instead of replacing soil each year, gardeners can treat containers like no-till systems by simply adding compost annually to replenish organic matter and nutrients.
Episode Highlights
Successful small-space gardening starts with reliable water access and consistent irrigation.
Urban shade patterns require careful observation before choosing crops.
Five-gallon containers or larger help stabilize moisture and support plant growth.
Vertical trellising dramatically increases yield per square foot.
Layering plants mimics natural ecosystems and maximizes sunlight use.
Healthy soil contains dirt, air space, water, organic matter, and living organisms.
OMRI-certified products help maintain organic growing practices.
Container soil improves over time as microbial life develops and compost is added annually.

Calls to Action & Resources
Drip Tape Class — Learn irrigation techniques taught each March by Urban Farm
Urban Gardener YouTube Channel — Enoch Graham shares small-space gardening practices - https://www.youtube.com/@theUrbanGardener
OMRI Organic Certification — https://www.omri.org
Visit www.urbanfarm.org/TreasureYourGarden 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 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.