Pacific Nut Producer Magazine

Tag: California Agriculture

  • September Orchard Tasks – Pistachios

    Pistachio harvest ended earlier than usual this year, but growers should not stop irrigating their orchards just yet. The early finish creates a longer post-harvest period before trees enter dormancy, making proper irrigation especially important.

    Research by Daniele Zaccaria, Mae Culumber and Anderson Safre of the University of California Cooperative Extension indicates that pistachio trees continue using water after the nuts have been removed. Although harvest is complete, evapotranspiration—the loss of water from the soil and through the trees’ leaves—continues until the trees become dormant.

    Because the post-harvest season will be longer this year, growers should continue monitoring their orchards’ water needs. Stopping irrigation too soon could place unnecessary stress on trees as they prepare for next season.

    However, the researchers suggest growers may be able to conserve water through carefully timed deficit irrigation. This practice involves applying less water than the orchard would normally use during selected periods. When managed properly, deficit irrigation may reduce water use by about 20% with little to no effect on the following year’s harvest.

    The key is timing. Growers should consider orchard conditions, soil moisture and the trees’ water needs before reducing irrigation. An early harvest does not mean water use has ended, and post-harvest management can play an important role in supporting the next crop.

    Read more about the research in the September issue of Pacific Nut Producer Magazine.

  • September Orchard Tasks – Almonds

    Although almond harvest may be wrapping up, the work needed to prepare orchards for next season has already begun. Post-harvest priorities include monitoring for disease, irrigating trees, pruning and managing pests.

    Brent Holtz with the University of California Cooperative Extension advises growers to watch for red leaf blotch and rust. Bright orange spots on leaves may indicate red leaf blotch, while orange and black spores can be signs of rust. This year’s warm March appears to have increased the severity of rust, making it important to avoid irrigation practices that keep orchards humid for extended periods.

    However, growers should not stop irrigating altogether. Water should be applied as soon as the harvested nuts are removed from the orchard floor. Dr. David Goldhamer, emeritus irrigation specialist with UC Davis, says almond trees can use up to 11 acre-inches of water after harvest if their leaves remain active. Proper post-harvest irrigation can also help move salt below the trees’ root zone.

    Growers can also begin pruning mature orchards immediately after harvest instead of waiting until dormancy. Pruning early gives wounds time to heal before rainfall, reducing the risk of fungal diseases. While studies indicate pruning does not significantly improve almond yields, it remains necessary to provide enough space for orchard equipment to pass between trees.

    Fall is also a good time to manage gophers, ground squirrels and mice. Baiting or fumigation can help control ground squirrels before they enter hibernation. Growers should also look for pieces of almond shells left in tree crotches, which may indicate mouse activity.

    For more information about post-harvest almond orchard management, read the full article in the September issue of Pacific Nut Producer Magazine.

  • Almond Market Looks Strong Going Into 2027

    The almond industry is entering the new crop year from a solid position according to a recent market update from Blue Diamond Growers. This is thanks in no small part to exports to India.

    The 470.7-million-pound carry-in (of which only 447.1 million pounds is estimated as edible) is down from prior year and confirms the tightness in supply from one crop to the next. Downward pressure on crop potential and overall supply and demand fundamentals continue to support a stable-to-firm market outlook. Export demand remains healthy with the coming weeks expected to provide clarity on crop size, kernel sizing, and the degree to which rapidly appreciated pricing can be absorbed by end markets.

    The 2026 crop year started on a positive note, meeting strong industry expectations. August shipments totaled 190 million pounds. Exports reached 143.2 million pounds, an increase of 31%, while the domestic market shipped 46.8 million pounds at a modest -3.3% decrease versus last year. With six of the last seven last months’ total shipments outpacing previous year, the industry continues to experience strength in global demand.

    India was the clear standout in August, receiving 44.3 million pounds, up approximately 170% from 16.4 million pounds last year. The increase reflects stronger replenishment ahead of the festival season and a normalization from the unusually low August 2025 shipment level. The magnitude of the increase is notable given elevated pricing and confirms India’s continued importance as the primary outlet for California inshell almonds. Local consumption will become increasingly important ahead of festival season as buyers will begin to replenish stocks that dwindled at the end of the 2025 crop year.

    August domestic shipments totaled 46.8 million pounds, down 3.3% year over year. While this may not have been the start to the year the industry had hoped for, the improvement in shipment performance over the last six months provides optimism that the market has stabilized. As prices rose over the last month, purchasing activity slowed and shifted to closer, strategic locations. This cautious approach is expected to continue. Looking ahead, domestic demand is expected to remain steady, with a pipeline of commitments providing support for shipments in the next few months.

    The 2026 crop is progressing rapidly with current receipts for August coming in at 401.9 million pounds. The pacing of receipts is 55% above August 2025 due to harvest beginning approximately 2 weeks earlier than prior year. The increase in receipts over last year is not a reflection of projected crop receipts for 2026.
    Nonpareil and Independence varieties are largely harvested with pollinizer varieties following closely behind. In some of the most advanced areas, growers have completed orchard harvest activities and are focusing on post-harvest practices and minimizing water stress to support next season’s crop.

    Current Nonpareil reject levels are the lowest in several years, though ticking up slightly, driven by a third flight of navel orangeworm. Independence rejects are trending higher than last year, mainly due to brown spot from leaf-footed plant bugs.

    Yields are variable in Nonpareil and Independence depending on the region. Speculation on smaller kernel sizes coming into harvest are beginning to be realized. Yields in Nonpareil and Independence receipts are signaling a lower 2026 crop than 2025, as forecasted. There is continued downward pressure on crop potential, which will be informed by pollinizer varieties that hullers are beginning to process. Next month’s report may reflect further shifts to the forecast as pollinizer volume comes in and is accounted for. — Story contributed by Blue Diamond Growers

  • Free Business Skills Training Offered to Growers, Ranchers and Food Vendors

    UC Ag and Natural Resources and F3 are offering  free skills training courses to help California growers navigate the hurdles of planning, marketing, social media, capital access and buyer engagement.

    Small- to mid-size growers, ranchers, fishers, food producers and food business owners are invited to join the Business Launchpad, a free, cohort-based business development program designed to help them build stronger, more resilient businesses.

    Growing and preparing exceptional food is only part of what it takes to build a successful food business. Today’s producers are expected to be marketers, financial managers, regulatory experts and sales professionals – all while continuing to farm, ranch, fish or manufacture food products. While they excel at their craft, many people would benefit from developing the business skills needed to grow and sustain their operations.

    “We are recruiting up to 40 participants across the state to be part of a nine-week virtual cohort designed to improve the financial stability and operational resilience of small- to mid-sized agricultural enterprises in California,” said Tracy Celio, regional director of F3 Local Farm and Food Innovation and UC ANR’s Southwest Regional Food Business Center.

    Business Launchpad participants will receive practical instruction from experts on key business topics, including recordkeeping, business planning, access to capital, marketing, branding and food safety. In addition to weekly online sessions, participants will receive individualized technical assistance and have opportunities to connect with peers and buyers in person.

    The fall 2026 cohort will run from October through December 2026. Participants will attend one online session each week, with each session lasting approximately 2.5 hours. Weekly educational sessions and coaching are delivered virtually, while regional networking and resource fair events will be held in person in Northern California, Central California and Southern California.

    The course will cover:

    • Business planning
    • Financial literacy
    • Regulatory compliance
    • Marketing and branding

    Participation will be hybrid with:

    • Virtual courses
    • 1:1 coaching
    • Regional networking events for professional growth

    Applications will be accepted until Sept. 1, and applicants will be notified of acceptance by Sept. 10, 2026.

    Learn more and complete the application for Business Launchpad: Growing Resilient Roots For Food, Farm and Ranch Businesses at https://bit.ly/Foodbizlaunch.

  • Hillari Bynum Promoted to Senior Position at DFA of California and Safe Food Alliance

    DFA of California and Safe Food Alliance recently announced the promotion of Hillari Bynum to Senior Director, Growth and Innovation. In this newly expanded leadership role, Hillari will oversee the organization’s growth-focused functions, including business development, marketing, customer experience, technology enablement and innovation initiatives.

    “Hillari has consistently demonstrated the ability to look beyond traditional marketing and identify opportunities to strengthen our organization. From relaunching Safe Food California to leading technology initiatives, she has helped modernize how we serve our members and customers,” said Brendan O’Donnell, President and CEO of DFA of California and Safe Food Alliance.

    Reflecting on her new role, Hillari shared, “By combining three teams into one cohesive organization with two clear mandates, we’re creating a stronger, more aligned team that can move faster, innovate more effectively, and deliver greater value to our customers and
    members.”

  • Valadao Welcomes Brooke Rollins to Bakersfield

    Rep. David Valadao (R-CA) hosted USDA Sec. Brooke Rollins last Friday at Allied Potato for a roundtable discussion on the challenges facing Central Valley growers, ranchers and producers.

    The event brought together agricultural leaders from across the region to discuss key industry priorities and celebrate the USDA’s finalizing of the Specialty Crops Farmers program. This will provide $1.6 billion in payments to eligible specialty crop producers to help offset rising input costs and market disruptions — $625 million more than previously announced.

    Prior to the roundtable, Valadao and Rollins toured Allied Potato, where the visited the fields and observed the processing and packaging operations. Attendees included representatives from the California Farm Bureau, Western Growers, Wonderful Citrus, California Dairies Inc., Milk Producer’s Council, California Citrus Mutual, Grimmway Farms, Western Tree Nut Association, Blue Diamond Almonds, California Fresh Fruit Association, California Farmworker Foundation, Family Tree Farms, Monte Vista Farming Company, and Cauzza Growers.

    “Agriculture drives the Central Valley’s economy, and I was honored to welcome USDA Secretary Brooke Rollins to Bakersfield for a discussion with local agricultural leaders today,” Valadao said “For years, I’ve worked closely with producers across the Valley to address the challenges they face—rising input costs, workforce shortages, burdensome regulations, and the need for a stronger specialty crop safety net—and this conversation reinforced the importance of continued collaboration. As the sole dairy farmer in Congress, I understand these issues firsthand, which is why I was proud to join the Secretary as she announced USDA finalized $1.6 billion in assistance for specialty crop growers to help offset high costs and market disruptions. I appreciate her engagement with our local leaders, and I look forward to continuing to work with USDA on commonsense policies that support Central Valley agriculture and give producers the certainty they need to plan for the future.”

    “Thank you Congressman Valadao, a leader on the House Commitee on Agriculture, for hosting an incredible roundtable today at Allied Potato here in your beautiful Bakersfield, California. Your extraordinary farmers, ranchers, and dairymen exemplify what it means to feed the country and the world,” Rollins said. “Everyday, the Trump Administration is putting Farmers First. As we announced after the roundtable, we are committed to ensuring the economic strength of our specialty crop operations as  we continue opening  new markets abroad and strengthening demand domestically for American produce. Congressman Valadao was critical to helping pass the Working Families Tax Cut Act, which is already helping over 63,000 California farms sell more agriculture products than any other state, protecting 2 million family farms from the death tax, increasing reference prices for the first time in more than a decade, and making the largest investment in rural America in history. And we are just getting started.”

  • Scientists Offer Breakage Insights with Potential Benefits for Crops

    When pistachio hulls split before the nuts are harvested, insects and fungi can get inside, damaging the nut, costing farmers money and contaminating the nuts. About 4% of the overall crop experiences hull split, but some cultivars can split as much as 40% under certain conditions.

    For the first time, scientists at the University of California, Davis, are seeking solutions for California’s $2-billion-a-year pistachio industry. New research reveals how the hull is built and how cell walls in certain layers break down, along with the genes and corresponding mechanisms that spark and control those changes.

    Pectin, a component of cell walls, makes fruit skin strong in part by keeping cells hitched to each other. In pistachio hulls, the composition of pectin changes as the hull ripens, causing the cells to come unhitched. This leads to cracks and tears in the hull.

    In the Journal of Experimental Botany, recent Ph.D. graduate Shuxiao “Susan” Zhang, a student in the lab of Department of Plant Sciences Professor Georgia Drakakaki, identified genes that control how cell walls change as the fruit ripens, leading to the hull breaking down. The research will help breeders select for traits that will make the hulls less vulnerable to tearing and cracking.

    “This is the first time anyone has studied the pistachio hull at the anatomical and cellular level while also looking at gene expression and physiological data,” Drakakaki said. “Susan really got into the details of how the hull is built with different layers and how the cells in those layers are of different sizes. The layers respond differently to changes in pectin, and that causes the hull to split in different ways.”

    Zhang built on the work of two more scientists in the department and their teams. Grey Monroe, an assistant professor, and Barbara Blanco-Ulate, an associate professor, assembled a reference genome of Pistacia vera ‘Kerman,’ the leading female pistachio cultivar in California. They also defined the stages of the nut’s growth and the characteristics at each stage. Their work was published last year.

    A Model for Fruit Split in a Variety of Crops

    Over three years, the team took samples of pistachio hulls from trees in a commercial orchard near Fresno and at the Wolfskill Experimental Orchard, operated by UC Davis near Winters, Calif. They worked with the most common varieties grown in the state, including Kerman, Golden Hills and Lost Hills. They took samples from trees at different points late in the hulls’ development, stretching over several months.

    Using special imaging tools and techniques, Zhang and her team measured hull thickness and cell size, and they counted hulls that were intact, tattered, cracked or both. They also measured how well cells in the hull were sticking to each other, and in each sample counted the cells that had come unhitched.

    Then, the team pulled out RNA from the samples to learn which genes were being expressed at different stages as the hull develops and breaks down. They found that key genes express differently as that process unfolds.

    Since all hulls were intact at 91 days after flowering, Zhang and team reasoned that fruit ripening may be linked with hull split. So, the team also examined the genes — including those involved in pectin modification — that change the cell wall as the fruit ripens. Researchers discovered that cells in the interior layer of the hull expand, while cells in the exterior layer tend to stay the same size. This, in combination with changes in the cell wall, led to different types of hull breakdown.

    “This is one of the major novelty factors for our paper,” Zhang said. “Loads of people have looked at pectin in all kinds of fruits, but not many people have observed that, depending on which cell layer you’re in, the pectin, cell size and so on will change differently during ripening.”

    The physics of forces operating within the cell layers and humidity also influence degradation of the hull, Zhang found.

    Because pistachio hulls are the fruit of the tree, even though we eat the seed, the research has applications for many non-berry fruit crops, Zhang concluded.

    The California Pistachio Board funded most of this research, with additional support from the United States Department of Agriculture’s National Institute of Food and Agriculture, the James Monroe McDonald Endowment and the University of California Agricultural and Natural Resources. — By Trina Kleist, UC Davis Department of Plant Sciences

  • Blue Diamond Growers Details Actions to Maximize Grower Returns, Honors George Goshgarian Jr

    Blue Diamond Growers, the world’s leading almond cooperative, held its 115th annual meeting on Nov. 19 in Modesto, highlighting a year defined by bold operational decisions and strategic transformation.

    Kai Bockmann, president and CEO, Blue Diamond Growers, shared with growers in attendance that the cooperative navigated a challenging year by responding with urgency and clarity to strengthen long-term competitiveness and grower returns.

    “Our industry is facing real headwinds, from rising input costs and pest-related crop damage to persistent market volatility,” Bockmann said. “But we

    must stay focused on what matters most: maximizing returns for our growers while building a cooperative that will thrive for generations to come. The actions we are taking position us to do exactly that.”

    At the meeting, Blue Diamond’s leadership outlined concrete steps taken to enhance operational efficiency and strengthen the cooperative’s market position across three strategic pillars.

    Transforming Operations to Drive Efficiency

    Earlier this year the cooperative announced plans to close its Sacramento manufacturing plant and consolidate operations to the existing Turlock and Salida facilities. The move will maximize efficiencies while moving the manufacturing facilities even closer to the almond-growing regions that are at the heart of the cooperative. The transition strengthens both efficiency and sustainability while honoring Blue Diamond’s commitment to growers.

    “It comes down to one fundamental thing: build a stronger and more profitable Blue Diamond that provides the best return for our growers’ almonds,” Bockmann said. “We’ve made the tough calls this year with decisions that position us for long-term success.”

    Driving Brand Performance and Innovations

    Despite category softness, Blue Diamond maintained the No. 1 position in both Almondmilk and Snack Almonds. The cooperative executed its first brand refresh in more than two decades, laying critical groundwork for renewed consumer engagement. The year saw the successful launch of new product lines including Almonds and More mixed nuts and almond-fruit produce blends in partnership with Oppy® to help establish a presence and ignite growth in the produce section. Additionally, limited-time flavors – including Cherry Slurpee® and Mike’s Hot Honey® – drove consumer excitement and helped the brand remain top-of-mind in a competitive marketplace.

    Expanding within International Markets

    Blue Diamond continues to expand its international footprint across multiple regions and segments. In Canada, the cooperative grew distribution with major retailers at a pace faster than both category and private-label growth. Strategic beverage partnerships and pipeline opportunities took shape in Japan, while new flavor tests launched across Europe for broader retailer expansion. The cooperative also strengthened its core almond segment leadership with in-shell almonds showing impressive growth in key markets including India, Turkey, and the United Arab Emirates.

    Announcing the 2025 Chairman’s Grower Ambassador of the Year Award

    At the annual meeting, Blue Diamond’s Board Chairman Steve Van Duyn presented the 2025 Chairman’s Grower Ambassador Award to George Goshgarian Jr., a Blue Diamond grower whose family has farmed with the cooperative for nearly 50 years. Goshgarian Jr. is from Fresno and is completing his MBA at Fresno Pacific University School of Business.

    For more than 13 years, Goshgarian Jr. has served in various capacities at the Almond Board of California, including the Environmental Committee, Almond Quality and Food Safety Services Committee, and Strategic Ag Innovation Committee. He also served on the Board of Directors for eight years, including two terms as vice chair. He values being part of a team that creates solutions to challenging industry issues and serves as a voice for farmers.

    “Serving at the Almond Board gives even the smallest farming operation a seat at the table,” Goshgarian Jr. said. “I’ve been very proud to represent Blue Diamond at the Almond Board of California for more than a decade.”

    Bockmann concluded the annual meeting with remarks reflecting the cooperative’s readiness for the years ahead.

    “Our balance sheet is strong, our strategy is clear, and our team is energized to execute,” he said. “The coming year – and beyond – is about translating strategy into results. We do this in service to our growers, and we’re confident in the direction and path forward.”

    About Blue Diamond

    Blue Diamond Growers, a grower-owned cooperative representing approximately 3,000 of California’s almond growers, is the world’s leading almond marketer and processor. Established in 1910, it created the California almond industry and opened world markets for almonds. Blue Diamond is dedicated to delivering the benefits of almonds around the world and does so by providing high-quality almonds, almond ingredients, and branded products. Headquartered in Sacramento, the company employs more than 1,800 people throughout its processing plants, receiving stations and gift shops. To learn more about Blue Diamond Growers, visit www.bluediamond.com and follow the company on Facebook, Instagram, LinkedIn and Twitter.

  • Healthy Soil, Stronger Crops: How Live, Native Microalgae is Transforming California Farming

    —SPONSORED CONTENT—

    Across California, growers are seeing measurable gains in yield, water efficiency, and soil health, all thanks to live, native microalgae.

    California growers know that every drop of water, every inch of root zone, and every dollar spent matters. With drought, salinity, and floods happening nearly every year, the margin between surviving and thriving often lies beneath the surface, in the soil.

    Healthy soil is alive with organisms that each play a role in supporting crop growth. Some, like earthworms, are easy to see, while others work on the microscopic level. Among these tiny contributors are microalgae, which naturally occur in most soils and help drive key biological processes like root development, soil structure, and water and nutrient availability. When microalgae are thriving, the whole soil system becomes stronger and more productive.

    That’s where MyLand’s Soil as a Service™ comes in. MyLand, a soil health company based in Phoenix, is returning live, native microalgae to the soil through growers’ existing irrigation systems, helping farms rebuild biological activity and unlock the full potential of their land.

    The results, verified by independent third-party data, speak for themselves. In 2024, California farms using MyLand saw:

    • 168% increase in harvested pistachios during an off-bearing year
    • 23% more marketable citrus fruit per acre
    • 4% less soil sodium
    • 32% higher organic carbon
    • 50% drop in tree water stress

    For California nut growers like Justin Wylie and Joe Coelho, MyLand’s Service is helping rewrite what’s possible for long-term soil health and profitability.

    Building resilience in pistachio orchards: Justin Wylie’s story

    At Wylie Farms, a fifth-generation pistachio operation in California’s Central Valley, Justin Wylie has spent years watching extreme weather push his soil to its limits. Heavy rains once meant phytophthora, runoff, and erosion, while drought cycles left the ground compacted and trees under stress.

    That trajectory began to change when he adopted regenerative practices, including the integration of live, native microalgae through the MyLand Service. His orchards began to thrive even during intense rain, with stronger ground cover and native grasses helping stabilize sloped terrain and minimize erosion.

    The addition of microalgae quickly became central to his soil health strategy. Supporting the soil with live biology helped jumpstart broader microbial activity, which in turn supported nutrient cycling and improved water dynamics.

    With soil function improving year-over-year, Justin was able to scale back chemical inputs without sacrificing yield or crop quality, thereby sidestepping the typical ‘J curve’ many growers experience when transitioning to regenerative systems.

    Healthier soil has also meant less tree stress and more efficient water use. This change has helped Justin create a foundation of resilience that now carries his orchards through both wet and dry years. His message to fellow growers is practical and encouraging: “Take the smallest amount of acreage that you can stand to lose the crop on, which is, of course, a worst-case scenario. My goal has been to not experience any sort of drop-off in production and quality. And I think we’ve been successful.”

    Now, Justin’s trees are more resilient, his soil is more balanced, and his operation is better positioned for the next generation.

    From skeptic to advocate: Joe Coelho’s journey at Terra Linda Farms

    A few hours south, in Riverdale, California, Joe Coelho was facing familiar challenges at Terra Linda Farms. Saline soils, uneven infiltration, and the constant pressure of water scarcity were daily stressors. After nearly four decades of farming pistachios and almonds, Joe had seen countless improvement options come and go.

    “I’ve seen a lot of solutions over the years,” he said. “But some of the changes I’ve seen with MyLand are very shocking and in a good way. It’s the first time in my career I’ve seen something move this fast.”

    Skeptical at first, Joe decided to try MyLand’s Service on 600 acres. Within two years, the data told a clear story. He cut nitrogen use by 30%, replaced $450 per acre of inputs, and maintained the same yields.

    MyLand’s soil analysis confirmed rapid improvements:

    • +359% organic phosphorus reserves
    • +428% total phosphorus
    • +98% iron availability

    “Part of my problem is just having enough time in the day to do everything,” he said. “Just having MyLand as a one-stop shop for a lot of different solutions is fantastic and saves a lot of headaches at the end of the day.” As a fully managed service provider, MyLand requires no extra effort from growers.

    As Director of Sustainability and Member Outreach for the American Pistachio Growers, Joe now shares his experience with peers facing the same challenges. “It’s not just about yields,” he said. “It’s about reducing complexity, farming more efficiently, and solving multiple problems with one solution.”

    A future rooted in healthy soil

    From Wylie’s pistachio orchards to Coelho’s mixed nut farms, a clear theme is emerging across California agriculture: live, native microalgae do the job. By restoring the living foundation of soil, MyLand’s Service is helping growers achieve measurable results faster than conventional methods alone.

    For California farmers navigating water limits, soil salinity, and rising costs, the path forward is simple: let biology do the work.

    Visit MyLand.ag to learn more.

  • What is California Grown? New Board Chair Shares Perspective

    What is California Grown, its Mission, and what it means to the hundreds of agricultural commodities it represents? Malcolm Media Editor-in-Chief Matthew Malcolm met with the new Chair of the organization, Kiaran Locy from the California Prune Board to find out. Watch this video if you love agriculture and want to learn more.

    Please thank this video’s sponsor Simplot Grower Solutions for their industry support.