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30MHz brings full-cycle climate tracking to cannabis cultivation

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Most greenhouse growers know the feeling: something has gone wrong somewhere, but by the time the last crop appears, it’s too late to know where. When a crop moves from a reproductive to a production compartment, each stage has its own climate goals and its own data. Until now, no single tool tied all of this together in a single view.

30MHz has built that tool. The Crop Strategy allows growers to set weekly climate targets for each crop and compartment, covering parameters such as total PAR and temperature bandwidth, before the start of the season. As the crop moves through each production phase, the dashboard monitors whether reality is following the plan. When it is not, an alert is issued in time for action.

Early adopters found deviations at the compartment level within days of going live. In one case, a grower caught a temperature drift that would have reduced final yield in the second week and corrected it the same week, something that would have gone unnoticed until harvest.

“You always knew something wasn’t right, but you couldn’t pinpoint it,” says Lars van der Lely, Customer Success Manager at 30MHz. “Now you see exactly which compartment, which week and what to do.”

© 30MHz

The module includes weekly climate targets for each crop and compartment, real-time monitoring at multiple production stages, real alerts when deviations from targets, side-by-side comparison of two crops in different zones or seasons, inter-annual benchmarking in a single view and direct integration of sensor data to keep strategy and measurements in sync.

The tool has also been used in the cultivation of cannabis. “The parameters that matter most are temperature, including canopy and root zone differentials, RH and VPD, light intensity and DLI, and substrate moisture and EC, especially during transplanting,” explained the 30MHz team. “Propagation requires high RH, often 80 to 90 percent, to compensate for underdeveloped root systems, while flowering requires a much lower VPD to encourage transpiration and trichome development. What makes us unique is that all of our tools work for all types of crops: cannabis, flowers, and edibles.”

In terms of compliance, all sensor data is time-stamped, stored and retrievable. Custom dashboards and exports consolidate historical climate data for each location and zone, eliminating the manual work of extracting and combining records from multiple sources. The Crop Strategy adds a layer of structured monitoring of growing cycles on top of that. “Our honest response is that 30MHz already has the data infrastructure upon which a compliance workflow can be built,” says the 30MHz team. “Currently we don’t have GMP-style batch records or audit reports, but for a serious prospect of medical cannabis in the EU, this could be a co-development conversation, or a collaboration angle with a QMS or compliance software provider.”

Cultivation Strategy is also the data base for the next 30MHz build. Once a plant’s plan is structured and linked to actual sensor results, the platform can automatically generate personalized recommendations. The RTR module already does this for energy use, and is estimated to save producers 10 to 15 percent annually. Cultivation Strategy brings this same intelligence to the entire production journey.

For more information
30MHz
(email protected)
30mhz.com

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Redefining the standards of UK cannabis

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Dalgety Ltd has entered into a partnership with Curaleaf Laboratories to supply pharmaceutical grade cannabis medicines to the UK cannabis market. The arrangement combines Dalgety’s cultivation operations, which are certified to EU-GMP standards, with Curaleaf Laboratories’ pharmaceutical manufacturing and distribution capabilities. According to the companies, this creates a UK-based supply route that does not rely on imported cannabis flowers, as Dalgety cultivates its product in-house. Dalgety claims it was the first company in the UK to grow, manufacture and supply EU-GMP medical cannabis from a single site.

© Curaleaf Laboratories

The growing facility, which is more than 30,000 square feet, is located indoors and uses hydroponic growing methods along with automated lighting, irrigation, humidity and temperature control systems. The company reports that it uses AI-assisted environmental monitoring, which extends the traceability of batches to the final product and compares them to operating standards for air filtration systems. Post-harvest processing is said to follow EU-GMP protocols, including microbial and cannabinoid testing.

The stated goal of this approach is to reduce between-harvest variation in terms of THC and CBD content, terpene profiles, and microbial safety. Dalgety says his cultivation is overseen by staff with experience in horticulture and biochemistry, some of whom have worked on cannabis cultivation projects internationally.

Through a partnership with Curaleaf Laboratories, Dalgety’s UK-grown cannabis is processed and distributed through a UK-based supply chain, rather than imported from overseas. Companies suggest that this arrangement can shorten the time it takes to get products to market compared to importing, and reduce the likelihood of supply disruptions. Because Dalgety and Curaleaf Laboratories are involved in cultivation, manufacturing and distribution, the companies say this oversees the product at every stage, making it clearer for prescribers to see where and how the product was made.

© Curaleaf Laboratories

Dalgety operates to EU-GMP standards and has been subject to regulatory review by the MHRA and the Home Office. Its operations include environmental monitoring, microbial testing, stability testing, controlled drying and curing procedures and quality assurance processes, along with controlled and secure facilities.

The company describes its work as controlled environment farming, hydroponic systems, environmental control technology, and efforts to stabilize cannabis genetics and phenotypes for batch-to-batch consistency.

© Curaleaf Laboratories

Dalgety has also opened its cultivation facilities for visits to healthcare professionals, clinicians, pharmacists, researchers and other industry stakeholders. The company says this is in response to the fact that much of the cannabis historically supplied to UK patients has been grown overseas, which has limited opportunities for UK clinicians to see first-hand the cultivation and quality control processes. These tours aim to provide visitors with information on cultivation standards, EU-GMP compliance procedures, environmental control systems, testing processes and the regulatory framework governing cannabis manufacturing in the UK.

Dalgety and Curaleaf Laboratories describe their partnership as expanding access to UK-grown medical cannabis, improving supply chain reliability and helping to meet sector regulations, placing it in the wider context of growing demand for cannabis-based treatments from UK patients.

For more information:
Curaleaf Laboratories
Email: (email protected)
https://curaleaflaboratories.co.uk/

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Arkansas GOP Governor And Democratic Challenger Agree On Opposing Marijuana Legalization

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“Giving more access to drugs, especially recreational access, does nothing to help or benefit Arkansans.”

Antoinette Grajeda, Arkansas attorney

Contains medical marijuana It generated more than $1 billion since Arkansas voters legalized it in 2016

After the state opened its first dispensary in 2019, thousands of Arkansans joined the program and spent a record $291.1 million on medical marijuana in 2025, according to the state Department of Finance and Administration.

Tax revenue from those sales now supports free breakfast for public school students after lawmakers passed legislation last year.

Medical marijuana programs have expanded across the country, as has recreational marijuana. Two dozen states, including neighboring Missouri, allow recreational marijuana use, according to state legislatures.

Arkansas voters rejected an effort to legalize recreational marijuana in 2022despite the national teams spending millions in support of the measure.

Restrictions on marijuana have been relaxed at the federal level, and the US Department of Justice earlier this year downgraded the drug classification of medicinal cannabis.

Here’s what Arkansas’ gubernatorial candidates — Democratic State Sen. Fred Love, Republican Gov. Sarah Huckabee Sanders and Libertarian Colt Shelby — have to say about legalizing recreational marijuana.

Democratic State Sen. Fred Love

Love said he opposes legalization during a debate at the Arkansas Press Association’s annual conference in June.

Sitting in a crosswalk at her daughter’s school, Love said “marijuana is all over” as the children exited their vehicles. When you grow up in a community where recreational marijuana is present, you see that it doesn’t always have a positive effect, he said.

“I don’t think it’s something I support,” Love said. “I’ve seen the long-term impact.”

While he doesn’t personally support it, Love said he would support legalizing recreational marijuana if Arkansans voted on it.

Libertarian Colt Shelby

Shelby said he’s for whatever Arkansans want, so he would support legalizing recreational marijuana if voters approve.

Shelby said the state’s elected officials have forgotten what matters most is what Arkansans want, which is why she’s running for office.

Although Shelby says she doesn’t smoke weed herself, she says almost everyone knows it and she has the meds.

“It brings a lot of good things, so I won’t say that I’m against it, but let the people decide”, he said in the debate in June.

Republican Governor Sarah Huckabee Sanders

Sanders did not participate in the June debate, but said in an emailed statement that he does not support the legalization of recreational marijuana.

“Giving more access to drugs, especially recreational access, does nothing to help or benefit Arkansans,” Sanders said.

Sanders vetoed a law passed by the Legislature last year dispensaries have been allowed to deliver orders via a delivery vehicle or drive-through window.

The governor signed into law in 2023 the bill protecting the rights for medical marijuana patients and caregivers to obtain a license to carry a concealed handgun.

In 2025, Sanders backed that uses medical marijuana revenue to support free breakfast for all public school students.

This story was first published by the Arkansas Advocate.

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Will the top World Cup expert in the fruit, vegetable, and horticulture sector come from Canada, the U.S. or Belgium?

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FreshPublishers 2026 World Cup Group Stage






The World Cup is coming to an end, with the third-place play-off between France and England on Saturday, and the final between Spain and Argentina the following day. It won’t be long until the grand winner of FreshPublishers’ first World Cup pool is revealed.

© Fresh Publishers

As previously reported, Slim Kooli from Courchesne Laros is the favorite to win the €1,000 prize. He has secured a comfortable lead over Nol Batist of North American Interstate Greenhouse Company, while buyer Bjorn Van Ryckeghem of Deprez Construct is currently in third place.

1 Sim School Spain 1–0 2–1 737 9716
2 Nol Batist France 2–1 1–1 674 9433
3 Bjorn Van Ryckeghem France 2–2 3–1 674 9264
4 Christian Anton Smedshaug England 1–2 1–2 659 9134
5 Perry Springintveld Spain 1–1 2–1 647 9105
6 Willem Tijssen Spain 2–0 2–1 710 9098
7 Hans Borsboom Spain 2–1 2–1 528 9058
8 Bart Triemstra Spain 2–1 2–1 737 9052
9 Youness Bensaid Spain 2–1 1–1 722 8954
10 Vijay Dijkstra Portugal 2–0 2–1 382 8953

However, there have been some surprises during the tournament, and bonus points must be added, so we will keep the suspense a little longer. On Monday we will find out who is the main World Cup announcer in the international fruit, vegetable and horticulture sector…



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