Posts Tagged: FOOD IT

South Coast REC studies pesto profitability for small-scale basil growers

UC ANR advisors, staff research methods in conserving highly perishable product

If you visited the greenhouse at the University of California South Coast Research and Extension Center in early fall, you would have smelled a sweet aroma with notes of lemon, pepper and licorice.

In one of the conservatories, a team of UC Cooperative Extension advisors and staff grew seven varieties of basil and by the end of October, the plants stretched nearly two feet tall with leaves large enough to warrant a closer look. The wonderful smell would soon become delightful tastes, as the team planned to turn the basil into pesto.

“The rationale was to provide a high-value crop and a value-added solution for urban horticulture, transforming a highly perishable product into something that can be conserved,” said Gerardo “Gerry” Spinelli, UC Cooperative Extension production horticulture advisor for San Diego County, who initiated the passion project.

After noticing a sign at South Coast REC asking consumers to use produce grown onsite in their everyday cooking, Spinelli felt inspired. The sign also requested photos of homemade dishes be sent to South Coast REC's interim director, Lindsey Pedroncelli, to generate content for the REC's Instagram account.

Envisioning a “bigger picture” for this effort, Spinelli turned to Pedroncelli for support. The two agreed that the basil project demonstrates a viable pathway for urban growers who have limited space, and positions South Coast REC as an ideal partner for such endeavors. Uniquely located in urban Irvine, South Coast REC has nearly 200 acres of land reserved for agricultural research and is one of nine RECs housed under UC Agriculture and Natural Resources.

“Urban growers are constantly looking for new ways to grow food and market their products. Growing plants using the Kratky hydroponic system is a low-input method that is simple to establish and easy to maintain,” said Pedroncelli.

Aside from its research purposes, the project was the perfect opportunity to engage other advisors and staff at South Coast REC. The extra hands and taste buds that helped with this effort would later be known as the South Coast REC Pesto Task Force.

Growing in hydroponics

Given Spinelli and Pedroncelli's Italian ancestry, it was no question that the basil would be used to make pesto – a traditional sauce originating from Genoa, Italy that's commonly consumed on pasta. In just about two months, the following basil varieties flourished in a hydroponic system: cinnamon, Mrs. Burns' Lemon, Kapoor Tulsi, Thai Towers, Amethyst Improved, Red Rubin and the traditional Genovese. With these varieties, Spinelli and Pedroncelli were also interested in testing how taste and color affect the pesto.

Since learning about the Kratky method, a passive hydroponic technique developed by Bernard Kratky at the University of Hawai'i, Spinelli has championed it as an easy and affordable way to grow food. He has produced several videos in English and Spanish about the technique on his YouTube Channel and created a fact sheet that can be downloaded from his website.

Some of its advantages are the low initial capital investment, excellent water and nitrogen use efficiency, short cycle of production and the fact that it is modular and easy to set up, move and store – a major advantage for growers who only have access to space for a limited time and investments on immobile structures are not justifiable.

For the setup, eight 2'-by-3' tubs were used, and each was filled with 20 gallons of water before adding a fertilizer mix that contains one ounce of calcium nitrate, one ounce of magnesium sulfate or Epson salt and 0.6 ounces of lettuce formula. With the additional steps of seeding, drilling holes into the Styrofoam, and placing the net cups with seedlings into each hole, Spinelli estimated about 30 minutes of setup for each tub.

Estimating potential profit for urban growers

Although prices per quantity vary, he also estimated about $25 for the 20-gallon tub, a panel of Styrofoam and net baskets, which can all be reused. In addition, the fertilizer and propagation materials, including seeds and pellets, will cost roughly $68. When breaking these materials down according to the number of growing cycles, about one to two months each, the cost amounts to approximately $5 per tub for 25 cycles.

Using basil sold at Trader Joe's for reference, Spinelli estimated that each ounce of basil grown is worth about 70 cents. The “million-dollar question,” as Spinelli puts it, is how much profit one can earn from this endeavor. Because the Amethyst Improved and Red Rubin varieties had the lowest yields of 12 and 18 ounces, they were combined to make 40 ounces of pesto. In contrast, Genovese had the highest yield of 51 ounces of basil – which produced 64 ounces of pesto.

Using a ratio of 0.7 to 0.9 ounces of basil for every liquid ounce of pesto, and calculating projected value based on Trader Joe's pricing, the Amethyst Improved and Red Rubin combined pesto had a projected value of $21, whereas Genovese had a projected value of $36. Without being combined with any other variety, however, the smallest projected value was the Kapoor Tulsi variety which had a yield of 22.5 ounces, making 28 ounces of pesto and resulting in a $16 projected value.

There are a few costs that Spinelli and Pedroncelli could not account for, such as hypothetical transportation to the market for sale, and the various prices of ingredients used to make pesto – almonds and walnuts, for instance, could be used as a cheaper alternative to the traditional pine nuts.

“With a traditional recipe you spend $5 for the basil and $25 for the other ingredients to produce eight 8-ounce jars of pesto. If you can sell each jar for $10 at the farmers market, there are $50 for profit – maybe more if you can sell one jar for $15, or you can save with non-traditional ingredients,” Spinelli explained.

An additional advantage, which may come with additional expenses, is that pesto can be conserved. The business model could be that the grower sells basil at the farmers market and transforms the unsold product into pesto before it goes bad.

“Getting involved in agriculture can be intimidating and costly, so researching and showcasing inexpensive methods that can easily be scaled to fit your needs is incredibly helpful for both new and seasoned growers,” Pedroncelli said.

South Coast REC staff offer taste buds at ‘pesto party'

Following their harvests in October, Spinelli and Pedroncelli hosted two “pesto parties” for staff at South Coast REC. Although traditional pesto is made with Genovese basil, pine nuts, garlic, Pecorino cheese and olive oil, Spinelli and Pedroncelli experimented with different cheeses and nuts across the seven varieties of basil. Staff offered their taste buds and critical review of each pesto, advising the two chefs to add more or less of a particular ingredient.

Eager to share their progress and vision with UC ANR's senior leadership, Spinelli and Pedroncelli carefully preserved and packaged eight jars of homemade pesto and had it specially delivered to Vice President Glenda Humiston.

“This is a creative way to demonstrate innovation and a fantastic opportunity to support our urban communities. It's not just practical, but economically feasible,” said Humiston, who was pleasantly surprised by the pesto delivery. “Plus, I love pesto!” she added.

What started out as a passion project quickly turned into an opportunity to show how a resource hub like South Coast REC can empower its urban clientele both educationally and economically. It was also the perfect opportunity to engage South Coast REC staff in an activity outside of their day-to-day responsibilities, making for excellent photo ops and social media posts.

Wildfire takes toll on mental, physical health of food producers

Farm Bill could support awareness of help available

The people who produce our food need support – especially in the areas of mental and physical well-being – to recover from increasingly widespread wildfire, scientists have found. The federal Farm Bill could help, but it is languishing in Congress (an extension of the previous Farm Bill was passed in late December 2024).

Postdoctoral researcher Natalia Pinzon Jimenez used surveys to hone in on the experiences of ranchers and farmers impacted by wildfire. Pinzon recently earned her Ph.D. at UC Davis and produced her findings with a team that included Leslie Roche, a professor of Cooperative Extension in the Department of Plant Sciences.

The team surveyed more than 500 ranchers and farmers affected by wildfires between 2017 and 2023. Pinzon recently summarized her findings in this research report. She also recently launched a website, Wildfires & Agriculture, based on her findings. Its goal is to help producers become more resilient to fire by providing tools, improving research and effecting policy.

Financial and technical assistance also matter, but are secondary, said the producers who participated in the surveys.

“The No. 1 wildfire impact for ranchers is on their physical and mental health,” said Tracy Schohr, a research team member and livestock and natural resources advisor in Plumas, Sierra, and Butte counties with UC Agriculture and Natural Resources (Schohr earned her master's degree with Ken Tate, also a professor of Cooperative Extension in the department.)

“This underscores the need for future United States Department of Agriculture disaster programs to prioritize physical and mental health and emphasizes the importance of USDA investment in training staff and partners in trauma-informed approaches to aid farmers and ranchers affected by disasters,” Schohr argued.

In addition to being scorched by wildfire, farmers and ranchers are on the front lines of wildfire response, both on their properties and in their communities. When it's not wildfire season, they manage future risks by reducing fuel loads on their properties, installing off-grid systems and water storage, planning for wildfire response and training employees, Pinzon reported.

Need for greater awareness of help available

While producers were optimistic about their chances of recovering from wildfire, Pinzon found they have a limited financial safety net supporting them. Most producers relied on personal savings to recover from significant losses. Small producers, those using organic or sustainable practices, beginning producers, first-generation producers and people renting their land all had fewer resources, including crop insurance.

In addition, 78 percent of farmers and 58 percent of ranchers did not use financial assistance offered through the USDA to cope with disasters, Pinzon reported. Many didn't even know such assistance is available, or they reported the application process was too difficult.

All those pressures led to a quarter of the respondents admitting they had considered shutting down their operations.

Pinzon pointed to the federal Farm Bill as a source for funding greater collaboration between the USDA and on-the-ground organizations such as Cooperative Extension. The aim would be “to raise awareness, expand access to assistance programs and provide science-based solutions for wildfire recovery,” Pinzon recommended.

Surveys lead to more insights

Pinzon's work is part of a larger, statewide effort to use surveys and interviews with ranchers and farmers to understand their needs, direct scientific inquiry and develop solutions to their problems.

The team includes the University of California, UC ANR, federal, state and local agencies, producer organizations and private individuals. The surveys go back to 2011 and were conducted by Roche and a network of colleagues.

Read about California ranchers' response to drought and their needs for staying strong.

Farmers and ranchers: Learn what you can do

You can prepare for wildfire on your land. Get free, online information through Farmer Campus, co-founded by Pinzon with support from the USDA. Start by downloading your Wildfire Preparedness Workbook. It includes practical, hands-on activities to help you get your operation ready to survive a fire.

This article was first published on the UC Davis Department of Plant Sciences news site.

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Unique conditions in Modoc County drive organic agriculture adaptations

UC Organic Agriculture Institute visits area to hear innovations, needs of local producers

Modoc County, home to 8,500 people and tucked in the remote northeastern corner of California, has been a leader in advancing organic agriculture through its significant ranching and agronomic crop production, namely of potatoes and hay.

In fact, Modoc County is California's number one county for organic beef cattle production (119,782 acres in 2022), and consistently in the top five counties for total harvested certified organic acres in the state, according to the most recent California Department of Food and Agriculture statistics.

“Modoc County farmers and ranchers in many ways exemplify the values of organic agriculture, adapting and tailoring their operations to the contexts of the unique landscapes we live in,” said Laurie Wayne, University of California Cooperative Extension nutrition, community health and food systems advisor for Modoc, Siskiyou and Lassen counties.

This past summer, Wayne and Rob Wilson – UCCE farm advisor and director of the Intermountain Research and Extension Center operated by UC Agriculture and Natural Resources – shared their insights with a visiting team from the UC Organic Agriculture Institute.

Established in 2020 as an institute under UC ANR, OAI was created to develop research, extension and education support for certified, transitioning and aspiring organic farmers and ranchers across California. The OAI team has been visiting different regions to better understand the unique conditions of organic agriculture in those areas.

“These tours are our chance to build relationships with local farmers, partner organizations and colleagues and see how organic agriculture has grown and developed in that specific region,” said Houston Wilson, OAI director. “We also get to learn directly from farmers and ranchers about how regional contexts and community goals influence organic agriculture in their area.”

Modoc County's geography, climate spur adaptive strategies

Wayne, who previously operated a farm in Modoc County and also co-founded the Surprise Valley Saturday Farmer's Market and Modoc Harvest Food Hub, was the perfect person to introduce the OAI team to local agricultural producers.

“I hoped to show our visitors just a glimpse at the many lessons I've learned and inspiration I've gained from the agriculture community in Modoc,” Wayne said.

A common theme across Modoc County is the use of innovative and place-based strategies to farm within diverse ecosystems. For example, extensive rotational grazing is well-suited to the region's vast sage steppes, perennial grasslands and sagebrush ecosystems.

333 Ranch – a third-generation ranch in Lake City owned and operated by Sophie Sheppard, Lynn Nardella, and their son, Jason Diven – raises rotationally grazed beef cattle and calves, hogs and Icelandic sheep and grows organically managed vegetables.

Half of 333 Ranch is under conservation easement to preserve natural resources and wildlife. Their land stewardship practices include working with the Savory Institute – a nonprofit that supports the health of grasslands and the livelihoods of people on those landscapes – on ecological grazing techniques. They also partner with the USDA Natural Resources Conservation Service to convert barbed wire fencing into high tensile fencing for riparian habitat restoration. Sheppard reported that one year after the fence conversion, the ranchers saw nesting Greater Sandhill Cranes and beavers building dams in their creek.

Leah Larsen of Bidwell Canyon Farm in Fort Bidwell said she learned high tunnel production from Sheppard at 333 Ranch and others in the area. High tunnels allow farmers to extend their growing seasons to accommodate diverse crop rotations and opportunities for local food production.

Larsen – who grows vegetables, fruit trees and berries on 1.5 acres (including in two high tunnels) – also raises milk goats and chickens, maintains grazing pasture and operates a farmstay rental. With 11 years of experience farming in Modoc's high desert climate, Larsen offers mentorship to other growers in the region and shares information through channels such as the region's high tunnel Facebook group.

Canyon Creek Ranch in Alturas uses prescribed burns to manage invasive tree species in the sagebrush steppe. Richard (Dick) Mackey and his family operate 3,300 certified organic acres, with 350 head of cattle and 500 acres of hay, pasture and alfalfa. In addition to organic certification, Canyon Creek Ranch is also Ecological Outcome Verification (EOV)-certified; EOV is a program of the Savory Institute that gathers ecosystem data to verify that ranching practices are regenerating the land.

Mackey, whose family has owned and operated the ranch since 1946, brought the OAI team to an area of their property that is managed with fire, demonstrating how their agroecological stewardship has improved the land and suppressed invasive species.

“It was remarkable to see the difference ecological management such as prescribed burning and targeted grazing can make in promoting both healthy ecosystems and more productive organic agricultural systems,” said Krista Marshall, OAI policy and partnerships coordinator. “I feel incredibly grateful to have gotten the opportunity to learn from the innovative and thoughtful farmers and ranchers across Modoc County about how we can accomplish multiple goals in agroecosystems.”

Another example of ecological and agricultural goals being met simultaneously can be found at Tule Lake, where rotations incorporate a wetland wildlife refuge and crop production. Rob Wilson noted that this “Walking Wetlands” program has benefited organic producers with good pest and disease control from the flooded years in the rotation.

“The Walking Wetlands program is a great example of public and private land managers working together to meet land use objectives,” said Wilson, the UCCE farm advisor. “The program results in hundreds of acres of restored marshland habitat for migrating waterfowl each year, while providing organic potato and small grain growers with productive farmland largely devoid of soilborne pathogens and nematode pests.” 

Farm labor support, meat processing infrastructure investment needed in region

All ranchers on the OAI tour commented on the lack of U.S. Department of Agriculture-accredited meat processors in the county. Ranchers explained that they must transport animals hundreds of miles to other counties or across state lines to access facilities.

Jon and Kelsey Arreche of Cow Creek Meat, Inc. at Arreche Farms in Cedarville said that the year-long wait lists for processing complicates planning.

The Arreches manage 1,300 acres of pasture, alfalfa, wheat, barley and hay and raise 110 grass-fed and grass-fed/grain-finished beef cattle, as well as hogs, lamb and poultry. Cow Creek Meat was certified organic for 12 years and continues to farm organically despite not pursuing certification currently.

Jon Arreche commented that prices for commodities like alfalfa are not stable but rather fluctuate between organic and non-organic markets, with some years offering a better premium than others. He said that they may pursue certification again in the future.

“Greater investment in processing infrastructure and the need for organic market development are two concerns we heard consistently on the tour,” said Shriya Rangarajan, a postdoctoral researcher with OAI. “We have to ensure the long-term economic viability for these local ranchers.”

The remoteness of Modoc County also has contributed to labor challenges for farmers and ranchers across the region. Some growers have pursued hosting farm apprenticeships or internships, through programs like World Wide Opportunities on Organic Farms (WWOOF) or through direct hire.

Bidwell Canyon Farm has a farm internship program, which helps with labor on the farm and also contributes to mentoring and teaching the next generation of farmers. There was widespread interest in developing training programs, akin to Rogue Farm Corps in Oregon, to link beginning farmer apprentices with host mentor farmers.

“Hands-on experience working on farms is the best way to inspire and train the next generation of farmers,” said Marshall. “Farmers in Modoc are already creating these types of apprenticeship programs on their farms, so network and capacity building to support these efforts would benefit the agricultural community.”

Markets often dictate whether organic certification is useful

The number of certified organic farms and ranches in Modoc County declined from 34 in 2018 to 19 in 2022, according to CDFA statistics. The OAI visitors learned from growers in the region that markets often dictated if formal certification made business sense for their organically managed operations.

Kay and Erik Antunez de Mayolo grow vegetables, herbs, berries and natural dye plants on a quarter-acre and heritage apples, peaches and other fruit trees on an additional three acres at Oz Garden in Eagleville. They manage their farm organically, but are not certified. Kay Antunez de Mayolo, who markets produce and value-added goods at the Surprise Valley Farmers Market in Cedarville and the Alturas Farmers Market, also contributes to the Modoc Harvest Food Hub.

Most Modoc growers, certified or not, know their customers through direct sales and build trust around the integrity of their operations. Many farmers and ranchers ultimately don't see the financial benefit of certification because of these direct relationships with their customers – especially given the certification cost and administrative effort required.

While cost-share programs for organic certification fees exist (such as the USDA Organic Certification Cost Share Program), applying for and maintaining certification status takes valuable time – in addition to direct financial outlay.

Modoc growers contribute to conserving plant diversity

The lively local food and farming community in Modoc County also includes smaller-scale vegetable and fruit farms; the State Organic Program reported 1,281 organic vegetable acres in Modoc in 2023. Modoc fruit and vegetable growers are conserving heritage crops on farm and preserving unique plant varieties while producing food for the community.

At Oz Garden, the apple trees are over 125 years old. Through the Modoc Harvest Heritage Fruit Tree Project, Kay Antunez de Mayolo and others work to identify these cultivars through research and DNA fingerprinting at the UC Davis Genetics Lab. Oz Garden grows diverse plant varieties, including the “Old Fashioned Surprise Valley Tomato,” a locally adapted beefsteak variety stewarded by Modoc resident June Perry.

Bidwell Canyon Farm introduced the OAI team to honeyberries, also known as Haskap berries, which look like an elongated blueberry but have a distinct honeyed flavor and produce well in Modoc County.

“That bit of honeyberry was symbolic of the entire tour – a small but memorable taste of the richness and diversity of Modoc County organic agriculture,” Marshall said. “We are so grateful to Laurie and all the farmers and ranchers for taking the time to share their experiences and feedback with us.”

UC Master Gardener of San Diego County’s ‘labor of love’ improves health of older adults

The Belden Village Apartments in Clairemont Mesa East of San Diego is home to a diverse population of older adults. Shital Parikh, a UC Master Gardener of San Diego County, took the initiative to build a garden that grows food and encourages residents to spend more time outdoors, getting their hands dirty alongside neighbors.

Almost a year ago, Parikh – a UC Master Gardener since 2014 – proposed to develop a community garden within the low-income residential facility with the intention that the residents would manage it independently overtime. When the San Diego Housing Commission (SDHC) and County of San Diego approved the proposal, Parikh moved swiftly to break ground on what is now the Belden Community Garden.

“The Belden Community Garden is a labor of love,” Parikh said. “One that has been made possible thanks to the knowledge and support gained from the UC Master Gardener Program and the invaluable support from Amy Zink from the County of San Diego Health and Human Services Agency.”

Breaking ground for a community garden

In September 2023, interested residents at the Belden Village Apartments gathered to learn of the project and understand how they can be involved. In October, the County of San Diego received a donation from Home Depot which included garden beds, and the materials needed to build them. All of which were donated to Parikh to establish the Belden Community Garden.

“This project has received approved funding from our partners and there has not been any out-of-pocket expense,” said Parikh.

In preparation for the garden beds, residents teamed up with more than a dozen UC Master Gardeners of San Diego County to learn various gardening skills. Some taught residents how to create seed tape, making it easier to plant seeds in an organized manner, the basics of vegetable gardening and food prep classes as well.

In January 2024, 13 garden beds were installed and ready for planting. In March, residents enjoyed their first harvest of vegetables and leafy greens by hosting a salad-making luncheon where everyone could taste the fresh produce grown on-site.

“The residents are at the heart of this, and it's been a joy to see them come together across different languages and cultures, sharing in the harvest and learning alongside us,” said Parikh.

Other than English, there are four primary languages spoken in the residential community, including Spanish, Arabic, Farsi and Vietnamese. All garden signs communicate the names of crops in these primary languages – a nod to the residents who helped establish and maintain the garden, which also features crops important in the various cultures.

Residents at the ‘heart' of it all

The Belden Community Garden has two residential garden coordinators, Art Dawson and Lisa Hillman, who are responsible for watering and general maintenance of the garden. Neither Dawson nor Hillman had prior gardening experience.

In the three years that Hillman has been living at the Belden Village Apartments, this is the first time she's participated in a community effort like the garden. “I didn't come outside or interact with neighbors much – but since I started volunteering here, I see so many people and I know more people in my community,” said Hillman, who described the various colors of squash – her favorite vegetable, so far – grown and harvested in the garden.

Dawson, in contrast, isn't a big fan of squash and prefers greens instead. “I'm African American, so I'm all about the collard greens,” said Dawson. Learning as he goes, Dawson said his primary job is managing irrigation.

“I've never gardened before in my life. But I like helping out and working with my hands,” he said. “I kind of like it. It keeps me busy, and I love seeing how everything grows from a tiny seed.”

Shahnaz Roshanoi, a resident whose native language is Farsi, said she was so happy when the garden came to fruition. Roshanoi maintains a garden of her own using the limited space that surrounds her apartment with plants reaching as tall as seven feet. Since the community garden was established, Roshanoi has been an active volunteer, sharing her extensive gardening knowledge with others and inviting more residents to join the fun.

Parikh's effort inspires development of more community gardens

During her earlier days as a UC Master Gardener, Parikh taught gardening via Zoom because of COVID-19. Parikh focused on teaching low-income residents, who are often at a disadvantage in accessing affordable healthy food options. Her gardening projects have all benefitted from her 10-plus years of experience in companion planting and crop rotation, pollinator gardens and native plants.

“Watching the garden evolve has been incredibly rewarding, and I can't wait to see how it continues to thrive!” said Parikh.

With generous support from the UC Master Gardeners Program of San Diego County, County of San Diego, SDHC's Achievement Academy, and the Del Mar Mesa Garden Club, the Belden Community Garden teaches residents how to grow their own food, enjoy it, and live healthier, happier lives.

The success and impact of the Belden Village community has inspired two more community gardens in low-income resident facilities located in the Mesa Valley and Otay Mesa neighborhoods in San Diego.

“I do what I can and then leave the rest to divinity,” Parikh said. “Time and again, help has found its way, or maybe it's simply a matter of trusting the process and staying consistent.” 

The UC Master Gardeners of San Diego County work to expand the love of gardening and improve food security across the county. You can support their efforts by donating at this link here: https://give.ucanr.edu/forms/SanDiego-MG

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