Leif Zimmerman

Hello, I am Leif Zimmerman, the editor of Green Culture, and I have dedicated my career to the cannabis industry and journalism. Based in Seattle, Washington, I hold dual degrees in Journalism and Horticulture from the University of Washington. With over a decade of experience reporting on the cannabis sector, I have a deep understanding of the industry’s nuances and developments. My passion for cannabis culture, combined with my journalistic integrity, drives me to lead Green Culture in delivering accurate, insightful, and engaging content.

DongCheng Dominates Asia’s Brand Influence Rankings, Cementing Global Power Tool Leadership

On September 24, 2025, the prestigious “Asia’s 500 Most Influential Brands 2025” list was unveiled at the 20th Asia Brand Summit in Hong Kong, recognizing Jiangsu DongCheng Power Tools for the second consecutive year. Securing the 456th position, DongCheng not only repeated its esteemed honor but also solidified its unique standing as the sole enterprise…

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Auckland Police Dismantle Major Cannabis Operation, Seize 500kg of Drugs and Cash

Auckland, New Zealand – October 10, 2025 – Auckland police have delivered a significant blow to organized crime with the successful dismantling of a large-scale cannabis growing operation. The coordinated raids, executed on Thursday, October 9, resulted in the seizure of over 500 kilograms of cannabis, along with significant quantities of MDMA, Ketamine, and a…

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South Korea’s Outdated Cannabis Laws: Patients Suffer, Industry Stalls Amidst Global Advancements

South Korea finds itself increasingly out of step with global shifts in cannabis policy, grappling with outdated regulations that severely restrict access for patients, stifle domestic innovation, and strain its public healthcare system. Despite a partial legalization of medical cannabis in 2018, the country’s stringent approach, which continues to classify even non-psychoactive compounds like CBD…

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Cheech & Chong Brand Brings Cultivated Cannabis Innovations to Ohio Through Riviera Creek Partnership

Youngstown, OH – The legendary cannabis brand synonymous with counterculture comedy, Cheech & Chong, has officially expanded its presence into the Ohio market. Through an exclusive partnership with Riviera Creek, a leading cannabis cultivation and processing company based in Youngstown, Ohio, consumers across the state can now access Cheech & Chong-branded cannabis products. The collaboration,…

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Poughkeepsie Deli Shut Down for Selling Dangerously High-THC Cannabis Products; State Intensifies Crackdown on Unlicensed Market

TOWN OF POUGHKEEPSIE, NY – In a significant enforcement action, the E-ASY DELI on Fallkill Avenue in the Town of Poughkeepsie has been shut down by the State Office of Cannabis Management (OCM) and local police for selling unlicensed cannabis products containing dangerously high levels of THC. The operation, which led to the confiscation of…

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Washington State Empowers Budtenders with New Training on High-Potency Cannabis Health Risks

Washington State Empowers Budtenders with New Training on High-Potency Cannabis Health Risks The Washington State Department of Health has launched a new online training program aimed at equipping cannabis budtenders with crucial knowledge about the health risks associated with high-potency cannabis products. This initiative, driven by concerns over the increasing strength of available cannabis and…

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Dinafem’s Industrial Plant CBD Autoflowering: A Pioneer Strain’s Impact on Trending Cannabis Markets

In the evolving landscape of cannabis, specific strains emerge that encapsulate innovation and cater to growing consumer demands. Among these, Dinafem Seeds’ Industrial Plant CBD Autoflowering and Feminized marijuana strain stands out as a noteworthy development, blending ease of cultivation with therapeutic potential. This particular strain represents Dinafem’s ambition to create a CBD-rich, autoflowering version…

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Milton Keynes Cannabis Farm Raid: Man Arrested as Police Dismantle Sophisticated Grow Operation Amidst National Crackdown

A significant police operation in Greenleys, Milton Keynes, has led to the arrest of one man and the dismantling of a sophisticated cannabis cultivation facility. The raid, executed by Thames Valley Police’s North Neighbourhood Teams earlier this week, targeted a property believed to be central to illicit drug production in the area. Acting on crucial…

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New York’s Cannabis Office Strategizes Consumption Lounge Rules, Benchmarking Other States for Future Growth

New York’s cannabis landscape is continuously evolving, with the Office of Cannabis Management (OCM) actively assessing regulatory approaches for cannabis consumption licenses. This critical evaluation aims to incorporate best practices from other jurisdictions and ensure public health and safety, even as the state prioritizes licenses essential for a stable supply chain, such as cultivation, processing,…

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Agartala Railway Station Crackdown: GRP Seizes Rs 4 Lakh Cannabis, Three Held in Inter-State Smuggling Bust

In a significant operation conducted late on August 30, 2025, the Government Railway Police (GRP) at Agartala Railway Station apprehended three individuals and seized approximately 29.140 kilograms of cannabis, valued at around Rs 4 lakh in the black market. The seizure marks a successful disruption of an alleged inter-state smuggling attempt, with authorities identifying the…

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