Lancaster Farming Industrial Hemp Podcast

This week's Hemp Show is the fourth and final episode of our four-part miniseries covering the 2026 USDA Hemp Stakeholder Event, which took place at Cornell AgriTech on September 10.

In Episode 1, we looked at what's in the national hemp germplasm collection.

In Episode 2, we looked at the tools for measuring it.

In Episode 3, we learned about plant disease and the search for resistance.

In this episode we follow the plant toward the market.

Kevin Hernandez, working with John Ramsey of USDA-ARS in Ithaca, New York, went looking for cannabinoids outside the flower and found traces in leaves, stems, roots and seeds.

Jourdan Lakes, an ARS microbiologist in Lexington, Kentucky, is testing hemp compounds, including one from hemp hurd, against bacteria that hold cattle back.

"Plants can't run away from contaminated water. They can't run away from contaminated soil. They have to stay and they have to defend themselves in place," she said.

Ryan Stoklosa, a chemical engineer at the ARS research center outside Philadelphia, is turning hemp stalks into an ingredient for jet fuel.

Tyler Gordon, a research geneticist in Geneva, is turning the collection's wild diversity into uniform, stable lines.

Finally, we hear what the hemp industry told the scientists it needs, and how you can help.

That wraps up the series. Thanks for listening.

Learn More

Hemp Collection, USDA-ARS Plant Genetic Resources Unit

ars.usda.gov

Hemp Descriptors and Phenotyping Handbook, USDA-ARS

ars.usda.gov

Crop Germplasm Committees, National Plant Germplasm System

ars-grin.gov

Hemp Stakeholder Group

[DOMAIN]

Hemp Seed Traits in Diverse Germplasm, Tyler Gordon Webinar, Cornell Hemp

hemp.cals.cornell.edu

Antimicrobial Activity of Lignin-Derived Compounds in Hemp Hurd, Jourdan Lakes et al., University of Kentucky

scholars.uky.edu

Forage-Animal Production Research Unit, USDA-ARS

ars.usda.gov

Oxygen-Limiting Fermentation for 2,3-Butanediol Production, Ryan Stoklosa et al., Frontiers in Chemical Engineering

frontiersin.org

National Plant Germplasm System

ars-grin.gov

USDA ARS Hemp Webinar Series

ars.usda.gov

Cornell Hemp

hemp.cals.cornell.edu

Thanks to Our Sponsors

Jungmaven

jungmaven.com

IND Hemp

indhemp.com

Americhanvre Cast Hemp

americhanvre.com

King's AgriSeeds

kingsagriseeds.com

Forever Green, KP4 Hemp Cutter

hempcutter.com

The Lancaster Farming Industrial Hemp Podcast, also known as The Hemp Show, concludes its four-part miniseries on the 2026 USDA Hemp Stakeholder Event, held September 10, 2026, at Cornell AgriTech in Geneva, New York. Hosted by the USDA Agricultural Research Service (ARS) Plant Genetic Resources Unit, the meeting centered on the national hemp germplasm collection, a public seed bank of Cannabis sativa that is part of the National Plant Germplasm System (NPGS). Episode 4 follows hemp from the seed bank toward the market: cannabinoids in hemp roots, stems and seeds, antimicrobial compounds from hemp for cattle, sustainable aviation fuel from hemp stalks, inbred hemp lines, and industry feedback on what the hemp industry needs from research. Using recordings of the day's presentations, the episode features researchers from USDA ARS laboratories in Ithaca and Geneva, New York; Lexington, Kentucky; and Wyndmoor, Pennsylvania.

Kevin Hernandez, working with USDA ARS researcher John Ramsey in Ithaca, sampled hemp flowers, leaves, upper and lower stems, roots and seeds over three seasons, outdoors and in a growth chamber, to map where cannabinoids and other metabolites occur in the plant. Hemp stems were tough enough to trip the breaker on an industrial hammer mill. Detection reached the parts per billion range, far below the 0.3% THC legal limit of about 3,000 ppm. Metabolites turned up not only in flowers but in leaves, stems and, at very low levels, in roots, where cannabinoid-producing trichomes have not been reported. Upper stems carried more than lower stems. In the growth chamber, male plants of Purple Bud matched or exceeded female plants, possibly because the females had been pollinated and set seed. Traces on the seed coat suggest high-cannabinoid varieties are a riskier choice for hemp grain. Hernandez noted that statistical analysis is still to come. Ramsey, who breeds tomatoes for nutrition at the Robert W. Holley Center, described stakeholder-driven research models such as citrus work funded by the California Citrus Research Board, and a shortage of trained LC-MS operators.

Jourdan Lakes, a microbiologist at the USDA ARS Forage-Animal Production Research Unit on the University of Kentucky campus in Lexington, where about half the budget now goes to hemp, including hemp agronomy work led by the late Bob Pearce, screens hemp for antimicrobial compounds for livestock. CBD inhibited hyper-ammonia-producing bacteria (HAB), which remove available protein from beef cattle and limit weight gain, in pure culture and, at higher doses, in rumen fluid from rumen-fistulated steers. The hemp terpenes limonene and pinene worked against the bacterium that causes liver abscesses in finishing cattle, a health and financial burden now treated only with antibiotics. Ground hemp hurd showed no activity, but vanillin, one of its lignin-derived compounds, was strongly antimicrobial. Ryan Stoklosa, a research chemical engineer at the ARS Eastern Regional Research Center in Wyndmoor, Pennsylvania, notes that hemp is missing from the Department of Energy Billion-Ton Report alongside energy crops such as switchgrass and miscanthus. With the Geneva team, he studied the biomass composition of two hemp cultivars harvested at two times, finding more positive correlations during senescence, and fermented hemp stalk sugars into 2,3-butanediol, a platform chemical for sustainable aviation fuel. Aerobic conditions produced acetoin, a buttery-smelling byproduct, while anaerobic conditions produced more butanediol in less time.

Tyler Gordon, a research geneticist at the Plant Genetic Resources Unit in Geneva, is inbreeding about 60 highly heterozygous, heterogeneous hemp accessions of diverse geographic origin and end use, fiber, grain and high cannabinoid, inside 10-micron pollen-exclusion bags, with the goal of uniform, stable inbred lines from each hemp subpopulation. Genotyping with the Breeding Insight DArTag panel showed one plant selfed for five generations at 1% heterozygosity. Thousand seed weight ran higher in Asian and high-cannabinoid accessions and lower in U.S. feral and European accessions, and feral hemp shattered up to 80% to 90% of its seed. The data are in the hemp phenotyping handbook. Notes from the industry roundtable, posted by ARS, called for cheaper, stable hemp seed, THC that doesn't run hot, regionally adapted flowering time, more hemp decorticators east of the Mississippi, regional fiber processing hubs, fiber quality standards, higher grain yields with less shattering, better drying and storage, and low THC in hemp feed, with whole-plant use of fiber, hurd and grain as the path to profit. Curator Zach Stansell and Shelby Ellison, chair of the Hemp Crop Germplasm Committee, invited breeders, growers, processors and buyers to join the committee and a new hemp stakeholder group.

This week's Hemp Show is the third episode of our four-part miniseries covering the 2026 USDA Hemp Stakeholder Event, which took place at Cornell AgriTech on September 10.

In Episode 1, we looked at what's in the national hemp germplasm collection.

In Episode 2, we looked at the tools for measuring it.

In this episode we learn about plant disease and the search for resistance.

Nicole Gauthier, a plant pathologist at the University of Kentucky, has studied Fusarium head blight in hemp since 2019. It's the same disease that turns wheat heads white, and it carries the same toxin, DON, better known as vomitoxin. Her team found it moves easily between wheat and hemp, shows up heavier in hemp planted after wheat and survives in storage.

Natalia Martinez-Ochoa, a plant scientist in Lexington, moved the resistance screening into a growth chamber after Kentucky heat spoiled the field trials. Her pilot made 96% of the inoculated plants sick, and her full screen of 50 accessions started in September. It continues work begun by the late Bob Pearce, who led the University of Kentucky hemp program.

At Cornell, Jocelyn Schwartz, a PhD student in Chris Smart's lab, screened 189 entries for Septoria leaf spot, a disease the fungicides labeled for hemp in New York didn't control. She found nine stable sources of resistance, and the strongest came from Iowa Feral 20, a ditchweed.

Finally, Taylere Herrmann, from the same lab, used a leaf-imaging robot called Blackbird to screen 108 accessions for downy mildew. Two entries showed no disease at all, and some of the resistant varieties are ones growers can buy today.

Next time, in the fourth and final episode, we go from the field to the market: cannabinoids in roots and stems, cattle medicine from hemp hurds, jet fuel from hemp stalks, a breeder trying to make hemp uniform and what the industry told the scientists it needs.

Learn More

Fusarium Head Blight of Hemp, University of Kentucky Plant Pathology Fact Sheet

plantpathology.ca.uky.edu

Fusarium Head Blight of Hemp: A Destructive Disease Emerges on a New Host, Henry Smith, University of Kentucky

uknowledge.uky.edu

UK Hemp Research, Extension and Education

hemp.mgcafe.uky.edu

Diseases of Hemp, Smart Lab Webinar, Cornell Hemp

hemp.cals.cornell.edu

Septoria Leaf Spot and Hemp Downy Mildew Handouts, Cornell Hemp Field Day

hemp.cals.cornell.edu

The Blackbird Imaging Robot, Cornell CALS

cals.cornell.edu

National Plant Germplasm System

ars-grin.gov

USDA ARS Hemp Webinar Series

ars.usda.gov

Cornell Hemp

hemp.cals.cornell.edu

Thanks to Our Sponsors

Jungmaven

jungmaven.com

Condor Seed

condorseed.com

IND Hemp

indhemp.com

Forever Green, KP4 Hemp Cutter

hempcutter.com

The Lancaster Farming Industrial Hemp Podcast, also known as The Hemp Show, continues its four-part miniseries on the 2026 USDA Hemp Stakeholder Event, held September 10, 2026, at Cornell AgriTech in Geneva, New York. Hosted by the USDA Agricultural Research Service (ARS) Plant Genetic Resources Unit, the meeting centered on the national hemp germplasm collection, a public seed bank of Cannabis sativa that is part of the National Plant Germplasm System (NPGS). Episode 3 covers hemp plant disease and the search for genetic disease resistance in the collection: Fusarium head blight, Septoria leaf spot and hemp downy mildew. Using recordings of the day's presentations, the episode features plant pathologists and plant scientists from the University of Kentucky and from Christine Smart's plant pathology lab at Cornell University.

Nicole Gauthier, a plant pathologist at the University of Kentucky, has studied Fusarium head blight (FHB), caused by Fusarium graminearum, in floral and grain hemp since 2019. In one published survey, almost half of the hemp samples her team collected carried fungi in the FHB group. Isolates from hemp infected wheat and isolates from wheat infected hemp, with no differences, and they produced deoxynivalenol (DON), or vomitoxin, the mycotoxin regulated in cereal grains. In a two-year crop rotation trial at three sites, hemp planted after a wheat cover crop carried much more Fusarium than hemp after mustard or in tilled ground, measured by qPCR and spore trapping, and mycotoxin levels were high even when disease severity was low. Infection appeared in vegetative seedlings as early as May, rose toward flowering and after rain, and turned up in more than half of hemp samples held four to six months in storage.

Natalia Martinez-Ochoa, of the University of Kentucky hemp research group led by the late Bob Pearce, moved FHB resistance screening of the national hemp collection from the field into a controlled-environment growth chamber after extreme heat prevented disease development outdoors. Her pilot study inoculated nine diverse hemp varieties, including monoecious, dioecious, feminized, CBD, fiber and dual-purpose types, by spraying Fusarium conidia onto flower heads once stigmas had developed, then rating head blight and mycelium growth at 7 and 14 days. About 96% of inoculated plants developed disease, and compact flower heads were hit hardest. Bialobrzeskie and X59 showed the most Fusarium head blight, while Ursa Alta and Lifter showed little mycelium. The full screen of 50 accessions and 500 plants began in September 2026, using an 8-hour photoperiod to synchronize flowering.

At Cornell, PhD student Jocelyn Schwartz screened 189 hemp germplasm accessions and Cornell breeding lines for Septoria leaf spot, caused by Septoria cannabis, after three years of trials showed fungicides labeled for hemp in New York were not effective. Using area under the disease progress curve (AUDPC), she identified nine stable sources of resistance, with ratings public in GRIN-Global. An F2 mapping population from feral hemp Iowa Feral 20 crossed with susceptible FL58, made with silver thiosulfate to induce male flowers on XX females, segregated 3 to 1, pointing to a major dominant resistance locus on chromosome 3 that explains 65% of the variation and includes a cluster of NLR disease resistance genes. PhD student Taylere Herrmann screened 108 accessions for hemp downy mildew using the Blackbird high-throughput imaging robot with a convolutional neural network, plus visual leaf disk and detached leaf ratings. Two entries showed 0% disease, and resistant cultivars include commercially available Santhica 27, Santhica 70 and USO 31. Bulk segregant analysis found a peak on chromosome 7 near leucine-rich repeat receptor-like kinase (LRR-RLK) and wall-associated kinase genes. Episode 4 of the USDA hemp series turns to hemp markets.

This week's Hemp Show is the second episode of our four-part miniseries covering the 2026 USDA Hemp Stakeholder Event, which took place at Cornell AgriTech on September 10.

In Episode 1, we looked at the diversity inside the national hemp germplasm collection. In this episode, we turn to measuring it: hemp DNA, hemp seed, hemp stems and THC.

Dongyan Zhao of Breeding Insight, a USDA-ARS program hosted at Cornell, explains a new public genotyping panel that checks about 3,000 genetic markers for roughly $15 a sample. It can confirm a plant's genetic sex before a breeder makes a cross, and it shows that two seed lots with the same variety name aren't always the same seed.

Roque Evangelista, a research chemist with the USDA-ARS Bio-Oils Research Unit in Peoria, Illinois, shares seed weight, oil, protein and fatty acid data from hundreds of accessions in the collection, now public in GRIN-Global, and shows how density grading can sort one harvest into seed, hemp hearts, oil and feed.

Wayne Swink of the USDA-ARS Cotton Quality and Innovation Research Unit in New Orleans talks about a small decorticator built to measure how much force and energy it takes to break hemp stems, and why fiber is still one of the hardest things about hemp to measure.

Finally, Korey Brownstein, a research chemist at the same Peoria research center, describes his open-source method for rapidly measuring 20 cannabinoids, and the problem it's meant to solve.

"Lab to lab variation is a very real situation that we are dealing with, right?" he said.

Next time, in Episode 3, we'll turn to disease: a fungus that moves between wheat and hemp, a growth chamber full of sick plants, and a disease-resistance gene from a plant most farmers would have mowed down.

Learn More

Breeding Insight, Cornell University

breedinginsight.org

Roque Evangelista, USDA-ARS Bio-Oils Research Unit

ars.usda.gov

Wayne Swink, Fiber Quality Analysis Webinar, Cornell Hemp

hemp.cals.cornell.edu

Korey Brownstein, USDA-ARS Functional Foods Research Unit

ars.usda.gov

NIST Cannabis Quality Assurance Program

nist.gov

National Plant Germplasm System

ars-grin.gov

USDA ARS Hemp Webinar Series

ars.usda.gov

Cornell Hemp

hemp.cals.cornell.edu

Thanks to Our Sponsors

Jungmaven

jungmaven.com

Condor Seed

condorseed.com

IND Hemp

indhemp.com

Forever Green, KP4 Hemp Cutter

hempcutter.com

The Lancaster Farming Industrial Hemp Podcast, also known as The Hemp Show, continues its four-part miniseries on the 2026 USDA Hemp Stakeholder Event, held September 10, 2026, at Cornell AgriTech in Geneva, New York. Hosted by the USDA Agricultural Research Service (ARS) Plant Genetic Resources Unit, the meeting centered on the national hemp germplasm collection, a public seed bank of Cannabis sativa that is part of the National Plant Germplasm System (NPGS). Episode 2, "Measure It," covers the tools hemp breeders, growers and processors need to put that genetic diversity to work: hemp genotyping, hemp seed composition analysis, hemp fiber testing and THC testing. Using recordings of the day's presentations, the episode features researchers from Breeding Insight at Cornell University and from USDA ARS laboratories in Peoria, Illinois, and New Orleans. 

Dongyan Zhao of Breeding Insight, a USDA ARS initiative hosted at Cornell, presents a public mid-density hemp genotyping panel developed with the Plant Genetic Resources Unit in Geneva. The DArTag panel, run through Diversity Arrays Technology in Australia, targets about 3,000 marker loci, returns results in about four weeks and costs about $15 a sample plus DNA extraction. Development costs were covered up front, so breeders pay only for genotyping. Hemp geneticist George Stack selected the markers with input from stakeholders. Replicated samples agree more than 99% of the time, but different seed lots of the same accession matched only about 83%, showing the genetic diversity within hemp accessions and the risk of mislabeled parental lines. The panel also confirms karyotypic sex, identifying XX mother plants for crosses, and supports population structure and pedigree analysis, marker-assisted selection, QTL mapping and genomic prediction.

Roque Evangelista, a research chemist with the USDA ARS Bio-Oils Research Unit at the National Center for Agricultural Utilization Research in Peoria, analyzed more than 300 and then another 380 hemp seed samples from the collection for seed weight, oil content, protein content and fatty acid profile. That hemp seed data is now public in GRIN-Global. Asian accessions produced the largest seeds and somewhat higher oil, but large-seeded plants appear across gene pools, and Evangelista keeps extreme outliers in the data because breeders may be looking for them. Because hemp is indeterminate, harvested grain varies in maturity. Density grading separated heavy, mature seed, about 74% of one lot, from light seed with much lower oil but similar protein, which could go to seed companies, hemp hearts, oil pressing or feed. He also covers cold-pressed hemp seed oil, residual oil in press cake and near-infrared (NIR) calibrations for oil, protein and fatty acids.

Wayne Swink of the USDA ARS Cotton Quality and Innovation Research Unit in New Orleans is linking hemp fiber traits to the DNA sequencing of the collection. His team built a bench-scale hemp decorticator, with a pneumatic actuator, a load sensor and a four-roller conditioner, that measures stem breaking force, energy demand and biomass balance between bast fiber and hurd. First data covered 15 stems, and true fiber quality testing is still ahead. Korey Brownstein, a research chemist at the Peoria center, presents a rapid, open-source method for 20 cannabinoids, including THCA, Delta-8 THC, CBGA and CBG, that avoids heat, uses ethanol extraction and sonication and handles about 100 samples a day. He took part in a NIST interlaboratory study and explains why total THC testing near the 0.3% legal limit, and the 2 ppm THC limit for hemp seed meal in laying hen feed, depends on which lab runs the sample. Episode 3 of the USDA hemp series turns to hemp disease.

This week's Hemp Show is the first episode of a four-part miniseries covering the 2026 USDA Hemp Stakeholder Event, which took place at Cornell AgriTech on September 10.

In this first episode, researchers explain what's inside the national hemp germplasm collection and why it matters.

Collection curator Zach Stansell tells how the collection grew from a single feral accession in 2021 to more than 800 accessions from around the world today.

Shelby Ellison, a plant breeder at the University of Wisconsin–Madison, chairs the Hemp Crop Germplasm Committee, a newly formed advisory panel that tells the gene bank what to collect, study and protect, and she explains why hemp needed one.

Then Phil Bentz, a plant genomics researcher at the University of Georgia, talks about sequencing more than a thousand plants from the collection and his conclusion that hemp and marijuana don't come from separate family trees.

Finally, George Stack, a hemp geneticist who trained at Cornell and now runs a genetics consulting company, shows where the sharp line between hemp and marijuana actually sits: a single region of chromosome 7 that decides whether a plant makes CBD or THC.

Next time, in Episode 2, we'll turn to measurement: a public DNA testing tool that costs about $15 a sample, a USDA lab that weighs and presses hemp seed, a machine built to break hemp stems, and why 0.3% THC is a harder number to pin down than it sounds.

Learn More

The USDA-ARS Hemp Germplasm Repository, Cornell Hemp Factsheet

hemp.cals.cornell.edu

Ellison Lab, University of Wisconsin–Madison

alternativecrops.horticulture.wisc.edu

Philip Bentz, The Plant Center, University of Georgia

plantcenter.uga.edu

George Stack, Cornell Dissertation on Hemp Genetics

ecommons.cornell.edu

USDA ARS Hemp Webinar Series

ars.usda.gov

National Plant Germplasm System

ars-grin.gov

Cornell Hemp

hemp.cals.cornell.edu

Thanks to our Sponsors

Jungmaven

jungmaven.com

IND Hemp

indhemp.com

Forever Green, KP4 Hemp Cutter

hempcutter.com

This week on the Hemp Show, we're continuing our coverage of the National Industrial Hemp Council's Global Industrial Hemp Fiber Summit, held at the Fashion Institute of Technology in New York City during Fashion Week.

It was two days of farmers, breeders, processors, machine builders, designers and brands, all focused on how to get hemp from the field into something somebody will buy.

What it already is turns out to be a crop with farmers on one end, brands on the other, and a lot of empty space in between. Over two days, nearly every panel ran into that empty space from a different direction.

So on this episode, we follow the missing middle and see what we know about how much we don't know, and maybe some things we do know.

The following people appear on this episode:

Paul Benhaim, The Hemp Plastic Company

Patrick Atagi, National Industrial Hemp Council

Ryan Zaczynski, 1937 International

Zafar Riaz, Pakistan hemp project

Nayyar Kazmi, Pakistan hemp project

Ally Friedman, Bezos Earth Fund

Joe Hickey, Kentucky Hemp Growers Co-op Association

Clyde Carpenter, New York Fashion Innovation Center

Tyler Mark, University of Kentucky

Larry Smart, Cornell University

Eric Singular, INCCert and North American Linen Association

Buxton Midyette, Supima

Trey Riddle, IND HEMP

Lawrence Serbin, Hemp Traders and Pure Fiber Innovations

Steve Groff, Cedar Meadow Farm

Guillaume Delannoy, FRD-CODEM

Alex Teodorescu, Cretes

Andrew Bish, Bish Enterprises and Hemp Feed Coalition

Jeremy Klettke, Davis Farms of Oregon

Ted Haney, Federation of International Hemp Organizations

Maciej Kowalski, Kombinat Konopny

Tim Almond, Heartland

Cameron McIntosh, Americhanvre Cast Hemp

Greg Wilson, Hempwood

Winona LaDuke, Indigenous Hemp Cooperative

Ira Vandever, Turquoise Indigo Fibers

Joseph Carringer, Canna Markets Group

Learn More

NIHC Global Industrial Hemp Fiber Summit

https://nihcglobalsummit.com/sessions/

1937 International on The Hemp Show

https://www.lancasterfarming.com/farming-news/hemp/1937-international-hemp-textiles-and-global-supply-chains/article_b3e3350a-3963-4ff4-b654-bc386f490a70.html

Bezos Earth Fund

www.bezosearthfund.org

New York Fashion Innovation Center

nyfic.org

North American Linen Association: Status of Flax Fiber in North America 

www.textileworld.com/textile-world/fiber-world/2026/03/nalas-status-of-flax-fiber-in-north-america-report-finds-growing-interest-but-limited-production-processing-infrastructure/

Supima

www.supima.com

The Hemp Plastic Company

www.hempplastic.com

Heartland

heartland.io

Kombinat USA

kombinatusa.com

Sponsors

Jungmaven

jungmaven.com

IND HEMP

indhemp.com

Americhanvre Cast Hemp

americhanvre.com

King's Agriseeds

kingsagriseeds.com

Forever Green, distributors of the KP4 Hemp Cutter

hempcutter.com

The Lancaster Farming Industrial Hemp Podcast goes inside the 2026 NIHC Global Industrial Hemp Fiber Summit, held September 16 and 17 at the Fashion Institute of Technology (FIT) in New York City during Fashion Week. Host Eric Hurlock follows the summit's Seed to Style theme from start to finish, using sound bites from farmers, plant breeders, processors, machine builders, fiber scientists, textile brands and policy leaders. They all describe the same challenge: the "missing middle" of the industrial hemp supply chain. That's the processing, decortication, fiber standards, certified seed and buyer commitments needed to turn hemp stalks into yarn, fabric and finished products. National Industrial Hemp Council (NIHC) president Patrick Atagi opens the summit, and Paul Benhaim of The Hemp Plastic Company tells the room that "nobody on earth has a hemp budget."

Day one covers hemp textiles from global sourcing to fiber science. Ryan Zaczynski of 1937 International describes a large hemp fiber project in Pakistan, led by Dr. Zafar Riaz and Dr. Nayyar Kazmi, with heat-tolerant genetics, water retting and a first commercial crop of about 4,000 acres expected in 2027. Ally Friedman of the Bezos Earth Fund explains why climate philanthropy is funding a hemp life-cycle assessment against cotton and polyester. Joe Hickey of the Kentucky Hemp Growers Co-op Association, Clyde Carpenter of the New York Fashion Innovation Center, University of Kentucky hemp economist Dr. Tyler Mark and Cornell University plant breeder Larry Smart cover fiber consistency, spinning mill requirements, crop rotation economics and domestic hemp seed. The day closes with hemp's sister fibers. Eric Singular of INCCert and the North American Linen Association makes the case for shared bast fiber processing for flax and hemp, and Buxton Midyette of Supima explains how USDA cotton classing, forensic fiber testing and supply chain traceability give mills confidence.

Day two opens with Paul Benhaim's keynote on hemp fiber's value bottleneck, the brands missing from the room, and his call to "finance the middle." A USDA panel covers the ARS hemp germplasm repository in Geneva, New York, and AMS performance-based sampling for fiber hemp growers. The equipment panel, moderated by Trey Riddle of IND HEMP, features Lawrence Serbin's Fiber King green-hemp field decorticator, Guillaume Delannoy of FRD-CODEM on hemp fiber in automotive composites, Alex Teodorescu of Cretes on decortication technology, and Andrew Bish of the Hemp Feed Coalition on market pull. Jeremy Klettke of Davis Farms of Oregon explains counter-season hemp seed multiplication in Argentina. Ted Haney of the Federation of International Hemp Organizations explains why certified seed helped Canada build a commercial hemp industry.

The episode also contrasts two textile supply chain models. Maciej Kowalski of Kombinat Konopny runs a vertically integrated hemp apparel chain in Poland, while Tim Almond of Heartland sells spin-ready hemp fiber to yarn mills, made to a published specification. On the materials panel, Cameron McIntosh of Americhanvre Cast Hemp talks about spray-applied hempcrete, and Greg Wilson of Hempwood talks about hemp flooring manufacturing costs. Winona LaDuke of the Indigenous Hemp Cooperative traces a Patagonia hemp bag through five states and two countries. Ira Vandever of Turquoise Indigo Fibers describes Indigenous standards for hemp and Navajo-Churro wool goods. Joseph Carringer of Canna Markets Group closes with a call to "let hemp be hemp" in fashion and textiles. It's essential listening for anyone following hemp fiber, hemp textiles, natural fibers, regional supply chains and the future of the U.S. industrial hemp industry.

This week, the Hemp Show takes place in New York City, at the intersection of Industrial Hemp and Fashion Avenue.

Last month, the National Industrial Hemp Council held its annual Global Industrial Hemp Fiber Summit at the Fashion Institute of Technology in Manhattan. With two full days of presentations, panel discussions and networking opportunities, the "Seed to Style" summit attracted people from all parts of the hemp supply chain, as well as people from the worlds of fashion, design and global textiles.

This episode offers a snapshot of what the intersection of hemp and fashion looks like in 2026. We talk to Shannon Mayer, dean of the Jay and Patty Baker School of Business and Technology at FIT; Patrick Atagi, president and CEO of the National Industrial Hemp Council; and Curie Chang, founder and CEO of Ofibera, a luxury hemp apparel company.

Learn more

National Industrial Hemp Council of America

https://nihcoa.com/

NIHC Global Summit

https://nihcglobalsummit.com/

FIT's Jay and Patty Baker School of Business and Technology

https://www.fitnyc.edu/academics/academic-divisions/business-and-technology/index.php

Ofibera

https://www.ofibera.com/

Bonus: NIHC Industrial Hemp Annual Market Guide

https://nihcoa.com/new-nihc-industrial-hemp-market-guide-now-available-online/

The NIHC's first annual guide to U.S. hemp production and markets, which debuted in print on hemp paper at the Seed to Style summit at FIT, is now available online.

ONE PLANT in Lancaster

https://www.oneplant.film/lancaster

Tickets: ONE PLANT double screening, Oct. 24, Zoetropolis Cinema Stillhouse

https://www.eventbrite.com/e/lancaster-farming-sunflower-present-one-plant-tickets-1998324956739

Thanks to Our Sponsors!

Jungmaven

jungmaven.com

IND HEMP

indhemp.com

Americhanvre Cast-Hemp

americhanvre.com

King's AgriSeeds

kingsagriseeds.com

Forever Green, distributors of the KP4 Hemp Cutter

hempcutter.com

New West Genetics has been focused on crop improvement in the hemp industry since 2014.

In July of 2021, the Lancaster Farming National Hemp Tour paid a visit to the New West headquarters in Fort Collins, Colorado, where Wendy Mosher sat down for an interview with the host of the Lancaster Farming podcast, Eric Hurlock. That's me. It's sort of weird to talk about myself in the third person, but anyway, on this week's show we catch up with Mosher to hear about the past five years.

Back in 2021, Mosher spoke about new hybrid varieties of hemp grain that could double yields. And now five years later, that hybrid is in the middle of a market that wasn't on her radar back in 2021: renewable fuels. The oil from hemp grain makes an excellent biofuel, she said.

We also talk about her work with the Hemp Feed Coalition, a group dedicated to opening the livestock feed markets for hemp.

Our conversation was recorded in August before the McConnell deadline was extended to December. She welcomes closing the loopholes in the regulations.

"Bad actors still, to this day, impact my company. So I want them out of there. And it's their own fault if there's a huge backlash. It's their fault for not taking care of that in their industry," she said.

It's a fun conversation, so listen up and climb on board the RV Time Machine.

Learn More

New West Genetics
newwestgenetics.com/

Hemp Feed Coalition
hempfeedcoalition.org/

ONE PLANT Lancaster Screening, Oct 24 
oneplant.film/lancaster

Get Tickets — ONE PLANT in Lancaster 
eventbrite.com

Sponsors

Jungmaven — hemp clothing, made in the USA

jungmaven.com

IND Hemp — Fort Benton, Montana

indhemp.com

Forever Green, distributors of the KP4 Hemp Cutter
hempcutter.com

This week on the Hemp Show, we're revisiting some of the folks we met during our National Hemp Tour of 2021.

Five years ago this summer the Industrial Hemp Podcast hit the road to map the industry as it was then. Hemp farmers, processors and manufacturers were few and far between at the time.

One of the stops we made in the summer of 2021 was South Bend Industrial Hemp near Great Bend, Kansas, where Melissa Nelson, her husband Aaron Baldwin, and brother-in-law Rich Baldwin had recently installed a decortication machine that processed raw hemp bales into usable streams of fiber and hurd.

Melissa's vision for growth has always been about building a resilient regional supply chain. South Bend Industrial Hemp developed a growers group with the intention of educating local farmers to grow the crop.

Five years later, the team at South Bend works with a group of 27 growers across Kansas, producing around 7,000 acres of hemp this season.

"Our farmers are everything," Nelson said. "At the end of the day, we couldn't do this without them. And the responsibility that we feel because of the trust that they put in us is immeasurable. I carry that weight very heavily on my shoulders and it's very important to me that they have success."

Listen to the whole show to hear how South Bend has grown over the past five years — the challenges, the successes, the learning curves and much more.

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South Bend Industrial Hemp

southbendindustrialhemp.com

Lancaster Farming

lancasterfarming.com

Thanks to Our Sponsors

Jungmaven

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IND Hemp

indhemp.com

Forever Green / KP4 Hemp Cutter

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Kings Agriseeds

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This week's Hemp Podcast is divided into two parts.

First, we take a look at the recent changes in U.S. hemp policy in a conversation with Rachel Umansky-Castro, the agriculture reporter for Bloomberg Government, who has spent the summer covering the fight over the federal definition of hemp. She walks us through what's been happening in D.C. lately, who the various lobbying groups are and what they ultimately want from federal policy.

"There are so many divisions among these lawmakers, and it's clear that the hemp issue has split members of the same party, " Umansky-Castro said.

Last week, Congress used a continuing resolution to push the so-called Mitch McConnell deadline from November to December 11, and Umansky-Castro explains what that extra month does and doesn't buy the industry.

In part two of the show, we check in with Tennessee filmmaker Jordan Berger, whose documentary, "One Plant," is finally finished after several years of production.

"The plant itself, you know, it touches on everything. And this thing started as a series because there's just so much, but we ultimately made it one film," Berger said.

One Plant premieres at the Nashville Film Festival on September 26, 2026. From there, the film travels around the country to other festivals, with stops in Bozeman, MT; Santa Cruz, CA; and Minneapolis, MN.

On October 24, the Lancaster Farming Industrial Hemp Podcast will host a double screening of One Plant in Lancaster, PA, at the Zoetropolis Theatre with a Q&A and time to meet others from the film and the Pennsylvania hemp community. Doors open at 11:30 a.m., tickets are available on Eventbrite at the link below.

Learn More

Get Tickets — ONE PLANT in Lancaster 

eventbrite.com

ONE PLANT Lancaster Screening, Oct 24 

oneplant.film/lancaster

Bloomberg Government
news.bgov.com/

Rachel Umansky-Castro — Bloomberg Government

news.bgov.com/author/rachel-umansky-castro-25432161

Hemp Ban Delay Passed by Congress After Blowback From Hardliners

news.bgov.com/bloomberg-government-news/hemp-ban-delay-passed-by-congress-after-blowback-from-hardliners

Nashville Film Festival — World Premiere, Sept 26

nashvillefilmfestival.org/2026-festival

Bozeman Film Festival — Oct 10

bozemanfilmfestival.org

Santa Cruz Film Festival — Oct 17

santacruzfilmfestivals.org

NIHC Global Summit — "Seed to Style," FIT, NYC

nihcglobalsummit.com

Choose Your Change — Farm to Fabric Hemp Textile Symposium 

chooseyourchange.org

Sponsors

Jungmaven — hemp clothing, made in the USA

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IND Hemp — Fort Benton, Montana

indhemp.com

This week on the Industrial Hemp Podcast, we talk to Patrick Atagi, president and CEO of the National Industrial Hemp Council, the organization that's hosting the Seed to Style hemp fiber summit in conjunction with the Fashion Institute of Technology in New York City, Sept. 16-18.

This event is a continuation of the conversations NIHC facilitated in Raleigh, N.C., last summer when they held their fiber summit at N.C. State's Wilson College of Textiles.

But this year, the stakes are a little higher and the energy burns a little brighter. Because that's what New York City does: It amplifies everything.

"It's building materials, it's clothing — the different parts and pieces of hemp all together, making it all work together. And the culmination is a fashion exhibit," Atagi said.

The fashion exhibit caps the summit on Thursday evening — hemp coming off the field and onto the mannequin, the "seed to style" idea made real.

Also, one big nugget of hemp news this week: Congress has hit the snooze button on the McConnell deadline that threatens to shut down the vast majority of the cannabinoid hemp industry. Intoxicating hemp products are still out, but the industry has an extra month to fight for its future. The clock is still ticking, but now the alarm is set for Dec. 11, 2026.

Learn more

NIHC Global Hemp Summit

nihcglobalsummit.com

Summit Sessions

nihcglobalsummit.com/sessions/

The Goodness of Hemp Act

thegoodnessofhemp.org

Cornell Hemp

hemp.cals.cornell.edu

Thanks to Sponsors

Jungmaven

jungmaven.com

IND HEMP

indhemp.com

Kings AgriSeeds

kingsagriseeds.com

Forever Green

hempcutter.com