Cannabis News

Synthetic seeds show a glimpse of the future for cannabis breeding

Published

2 months ago

March 27, 2026

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When tissue culture laboratories emerged in the 1970s, they quickly became the standard infrastructure for propagating tomatoes, corn, and dozens of other crops. Decades of scientific literature followed, refining formulas and SOPs that made the process reliable at scale. For cannabis, this body of knowledge does not exist, the consequences of the prohibition era. It’s a gap that companies like Microhemp, a tissue culture lab based in Italy, are now working to close. “Tissue culture labs have been around since the 70s,” says Marco Bianco, founder of Microhemp. “But when it comes to cannabis, this is a relatively new space.”

© Microhemp

Set to empty
Scientific failure has made the setup unimaginable. “Tissue culture has been known inside and out since the 70s. Around Cesena, where we are, there are many laboratories, but they work with traditional plants. Italy produces millions of plants in tissue culture every year, but the cloning formula of these plants is very well known to the scientific community. Because of the ban, there is not nearly as much for cannabis.” That’s why Marco says the value of Microhemp lies precisely in discovering the SOPs for tissue culture of cannabis. “We clean and preserve the genetics, and of course we replicate them.”

Before reaching that point, they had to go through the garage phase. That was 2018. “We started the first initial tests in the usual way. However, this could not work, everything became contaminated, which reinforced the belief that we had to create a sterile laboratory.” Thanks to a European grant, the Microhemp laboratory finally became a reality. “We built the lab inside two 12-meter containers. One has a growth chamber, and the other has a lab and a sterile growth chamber.” Notably, Microhemp did not buy off-the-shelf container farms, they acquired empty shipping containers and completely refurbished them to their specifications.

Micropropagation of cannabis
This hands-on experience became the basis for one of the company’s secondary services: designing tissue culture laboratories and other facilities. But the core business remains micropropagation. “In micropropagation, every month, you triple the material.”

The method seems simple, but it is not. “We start with small plastic pots, with 7 nodes left to grow. We open the pot again, divide the plant into those 7 nodes again and move on to the last 3 pots. If you do this every month, you can produce a huge number of plants, it’s exponential. In a very short time, we build the line, which is millions of the same plants.” Achieving this requires careful planning at every stage. “The plant that I deliver to you today was taken from a sterile environment. To have that plant ready, we started two months before delivery, and before that there is at least two months of planning to reach the final clone. To deliver a plant to the customer, I decided that it would become a real plant four months before delivery. This creates challenges, because we have to be good at managing stocks, but this allows us to make traditional nurseries quite difficult. Our strength is in numbers, what really sets us apart is our cleanliness in GMP work when you do, the most important thing is to start with a plant that you can guarantee is not infected.

Synthetic seeds© Microhemp
Genetic conservation of microhemp can also take the form of synthetic seeds, a striking way of preserving genetics that keeps traits intact for the long term, and has a practical advantage unrelated to biology. “It’s a very convenient option from a purely logistical point of view,” explains Marco. “If a multinational has facilities in several countries and opens a new site in North Macedonia, synthetic seeds are the best way to move a specific genetic. Put the pot in your pocket,” he laughs.

The reality is more nuanced, as Marco is quick to acknowledge. Synthetic seeds cannot yet be germinated in rockwool, a separate laboratory is required on the recipient side. Microhemp has tested a middle solution: a container format that holds the synthetic seed and the grow room in the same container, but mechanically separated. The user drops the seed in the room to initiate the roots. “It wasn’t guaranteed enough. The seed was germinating with reasonable frequency, but not good enough,” says Marco. For now, the project is on hold while the company focuses on scaling up its core micropropagation and lab design services, which, as Marco says, is what a tissue culture lab actually does.

For more information:
Microhemp Srl
Via Giuseppe Verdi 131, 41019 Soliera (MO), Italy
+393351736178
(email protected)
microhemp.it

Related Topics:Breeding Cannabis Future glimpse Seeds show Synthetic

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We don’t really deal with a lot of mites because of our IPM program

Published

13 hours ago

June 9, 2026

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Flora Farms Pest Management Program it is built to reduce to nothing depending on the harvestso the plant ends up clean. Luke Allenbrand, Flora Farms’ crop leader, leads an integrated pest management program that focuses on prevention. “We don’t honestly deal with a lot of mites because of the IPM program, because of the predatory mites that we’ve put down as a precaution,” says Luke. “It allows us to have a much cleaner garden in the back half.” Preventative work keeps spray volumes relatively low because the curative side of the program rarely needs to be heavy.

“Actually, we are at the lowest number of these sprays that we have. The milliliters that we are using are numbers that do not exist to be a prevention,” says Luke. “But as soon as you see an uptick of those mites or anything, we bring it up to a therapeutic amount, which is still a small milliliter. And as long as you’re on a fast track with it, you see them disappear within 10 days.” The targets are spider mites, which feed on the plant’s THC and terpene production and degrade the flower.

Tested solutions
The three products used by the company are derived from agricultural and food use. “We actually apply about three insecticides that are very common around the agricultural and food grade of these products, using a suite of IPM, Venerate and Grandevo, insecticides that will deal with these mites,” says Luke. The application is intermittent rather than constant. “We usually use a 5-day spray cycle so we can have rest periods in between, so it’s not just a consistent density of that spray,” says Luke. He sees progress against mites in the gaps between the successions.

However, at some point, the spraying stops. “We finish the spray cycle by day 40. We usually don’t want to spray anywhere after day 40. At that point, you’re going to damage the product,” says Luke. “And at that point, we’ll put predatory mites in. It really helps us get to that final push point by day 59, 60 of that harvest. So we actually have a lot less of our spray in that late period. So it’s a much better tasting product.” Predatory mites take over the job of spraying, leaving nothing on the flower.

Biological control
Biological control has two forms. “We usually use them, they’re called crazy mites, and honestly, it’s crazy to see,” says Luke. “Actually, I’ve seen some of the ones in a close-up photo kill a bug, some of the cocoons actually drive away, and even attack the spider mites themselves. Very beneficial. Callias are also slow. They’re little bags that we hang on plants and they’re very beneficial to us.” Different predators work at different speeds, which is why the program runs more than one.

Missouri’s testing regime is the context in which growers operate. Each plant is tested for pest control chemicals and must pass before the product goes ahead. “Other crops and other black market shops or smoke shops in Missouri don’t have to worry about the testing we have to do,” Luke says. “Everything we use here is natural. Each of our pest management is a lot of essential oils that fight these mites. Everything we would put on a plant is food grade.” The test covers foreign chemicals, heavy metals, and anything else that an unregulated supply should never consider.

The whole arc is from biology to chemistry and back to biology. “We go from predatory mites to a food-grade spray regimen, and then back to predatory mites at the end. That way, these plants will have time to finish with no chemicals, nothing,” says Luke. “The rest of that life cycle, about 15 to 20 days, is the most natural it will have. No spraying at all during that, just to push predatory mites off that end, so there’s no residual mite damage on those plants.”

For more information:
Flower Farms
florafarmsmo.com

Cannabis News

California Bill To Legalize Marijuana Dispensary Drive-Thru Windows Advances In Senate After Clearing Full Assembly

Published

13 hours ago

June 9, 2026

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It has been passed by a California Senate committee and passed by the Assembly bill that would allow marijuana dealers to offer car windows to serve customers.

The measure, which cleared the Senate Business, Careers and Economic Development Committee on a 7-3 vote Monday, says licensed cannabis retailers and micro-businesses with storefronts can sell marijuana products “in a motor vehicle to a customer in a drive-through located on the premises.”

Under Assemblywoman Gail Peller’s (D) AB 2697, cannabis businesses would need permission from the local jurisdictions in which they operate to add a drive-thru.

The sponsor told committee members before the final vote that the bill will “expand access to legal cannabis products while strengthening our ability to compete with the illegal market.”

Annie Aubrey of Chuck’s Wellness Center, a retailer in Placerville, testified that the legislation is “about improving access.”

“A large portion of our customers use cannabis as medicine, including seniors, veterans and people living with chronic conditions that affect mobility, the population that this regulated system seeks to serve,” he said. “For many, even simple tasks like getting out of a vehicle or navigating a retail space can be physically difficult or prohibitive…A drive-thru option removes that barrier, giving patients and consumers access to what they need in a way that’s dignified and consistent with their healthcare needs.”

Amy O’Gorman Jenkins of the California Cannabis Operators Association said the legislation will provide “operational flexibility” in a highly regulated system.

“It doesn’t expand who can access cannabis,” he said. “It allows retailers, with local approval, to serve existing patients and customers more efficiently.”

Jenkins also argued that this measure could improve security.

“Currently, road traction transactions are already allowed. This means that workers regularly have to leave a safe premises while transporting the product, and sometimes they have to deposit cash in parking lots,” he said. “AB 2697 provides an additional mechanism for obtaining product, but requires a fixed and secure transaction point, keeping employees inside and reducing exposure to theft.”

Pellerin, the bill’s sponsor, previously said that “California cannabis retailers lack a common and accessible transaction channel for consumers that so many other retailers in California offer, including fast food, pharmacies, banks and even liquor stores.”

“Cannabis consumers with mobility issues or other disabilities have limited options for obtaining cannabis without having to get out of their vehicles. And while home delivery is legal, there are restrictions on service areas,” he said. “Allowing cannabis sellers to add a secure ride option, if allowed by their local jurisdiction, will improve the consumer experience, increase the security of cannabis sellers and help expand California’s legal cannabis market.”

The California Association of Narcotics Officers opposes the proposal, however, as a representative, Ryan Sherman, testified that it would make it more difficult for dispensary workers to check the IDs of customers who are of legal age or to spot signs of current intoxication at drive-thru windows.

“This bill prioritizes speed of sale over public safety while undermining existing protections designed to prevent illegal sales and protect public safety,” he argued.

Under current policy during the COVID pandemic, dispensaries can already offer street pickup.

The invoice that moving forward in the legislature would mandate that auto sales “be made through a fixed panel security window with a security drawer or similar secure transfer mechanism that is part of a building located within the premises.”

—
It’s Marijuana Time tracking hundreds of cannabis, psychedelic and drug policy bills in state legislatures and Congress this year. Patreon supporters by pledging at least $25/month, you’ll get access to our interactive maps, charts, and audio calendars so you never miss a development.

Learn more about our marijuana bill tracking and become a Patreon supporter to gain access
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California regulators recently approved emergency rule changes to the state’s marijuana licensing process. to make it easier for companies to receive benefits In line with the Trump administration’s latest move to federally regulate medical cannabis.

While Gov. Gavin Newsom (D) recently He took credit for helping lead the state’s push to legalize marijuana and discussed his limited experience with cannabis use.

In October, however, Newsom vetoed a bill that would have It allowed micro-marijuana companies to ship medicinal cannabis directly to patients Through common carriers like FedEx and UPS, he said the proposal would be “too burdensome and complex to manage.”

Newsom signed a bill earlier this month streamlining research into marijuana and psychedelics.

In September, the governor also signed a measure pause on the recent tax increase on marijuana products.

Separately, the state attorney general says Indian tribes cannot independently participate in the marijuana trade with licensed cannabis businesses without obtaining their own commercial license from state officials.

California officials have recently been rewarded nearly $30 million in grants for marijuana-focused academic research projects.

Marijuana Moment is made possible with the help of readers. If you rely on our pro-cannabis journalism to stay informed, consider a monthly Patreon pledge.

Cannabis News

Concert Series Specials launched for state medical cannabis patients

Published

2 days ago

June 8, 2026

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Post Dispensary, Kentucky’s first medical cannabis dispensary, is connecting with patients in Owensboro, Henderson, Bowling Green, Elizabethtown, Madisonville, Hopkinsville and surrounding areas by aligning unique specials with the region’s summer concert calendar. Located at 300 N Main St. in Beaver Dam, minutes from major highways connecting these vibrant cities.

This summer, The Post Dispensary is offering special pricing and incentives for Concert Series Events at the Beaver Dam Amphitheater, SPARKS in the Park 4th of July celebration and surrounding events, such as Owensboro’s ROMP Festival (June 24-27, 2026). Patients can stop by before or after shows for big savings.

“We’re more than just a booty,” said a dispensary representative. “From Owensboro’s world-class ROMP Festival to Beaver Dam’s Amphitheater events, we’re making it convenient and budget-friendly for patients in Owensboro, Henderson, Bowling Green, Elizabethtown, Hartford and beyond to combine our love of music with compassionate care and an affordable product.”

The Post Dispensary hosts regular Patient Guidance events on the second Saturday of every month. These units have professionals on hand to assess patients and issue written certificates at low cost, application support and expert consultations in a welcoming environment. The next Patient Drive aligns perfectly with summer travel patterns, making it easy for patients from Owensboro, Bowling Green, Elizabethtown, Madisonville, Henderson, Madisonville and surrounding towns to plan a trip to Beaver Dam that combines care with community and entertainment.

For more information:
Post-Dispensary
thepostdispensary.com/