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.

Cronos Group Elevates Canadian Cannabis Scene with Premium Lord Jones Live Resin Fusions™ Launch

Toronto, ON – November 25, 2025 – Cronos Group Inc. is expanding its premium cannabis portfolio in Canada with the introduction of the highly anticipated Lord Jones Live Resin Fusions™ pre-rolls. This strategic launch positions the company to capture a growing segment of the market that prioritizes sophisticated, high-potency, and flavor-forward cannabis experiences. The new…

Read More

Herbal Dispatch Inc. “The Twelve Days of Christmas” Cannabis Advent Calendar Sells Out in BC, Signaling Strong Consumer Demand

Vancouver, BC – Herbal Dispatch Inc. announced a significant market achievement this week, reporting that its limited-edition “The Twelve Days of Christmas” 2025 Happy Hour Cannabis Advent Calendar has completely sold out across British Columbia. This sell-out success underscores a growing consumer appetite for unique, high-potency cannabis experiences and highlights Herbal Dispatch’s strategic product development…

Read More

Federal Crackdown Looms: Key Hemp-Derived THC Products Face Ban by November 2026 as Lawmakers Redefine ‘Hemp’

A significant shift in federal policy is poised to reshape the landscape of the U.S. cannabis and hemp industries, with new legislation set to effectively ban a vast array of hemp-derived THC products by November 12, 2026. Signed into law on November 12, 2025, as part of a government spending package, the measure revises the…

Read More

Cannabis Industry Faces Growing Asthma Crisis: New Study Reveals Fatalities and Urgent Need for Workplace Safety

A significant new study published on November 16, 2025, has cast a stark light on the escalating occupational health crisis within the burgeoning cannabis industry, revealing that workers are developing serious job-related asthma, with some cases tragically leading to fatalities. The research, which examined reported instances across Michigan, California, Massachusetts, and Washington, identified 30 cases…

Read More

Your First Cannabis Harvest: A Comprehensive Beginner’s Guide to Cultivation

Embarking on your first cannabis cultivation journey can seem daunting, but with the right knowledge and a methodical approach, success is well within reach. This comprehensive guide provides essential advice for beginners, demystifying the process from seed to harvest. By understanding the fundamental needs of the cannabis plant and avoiding common pitfalls, novice growers can…

Read More

Federal Law Overhaul Triggers Near-Total Ban on Hemp-Derived Cannabinoids, Reshaping U.S. Market

Washington D.C. – A sweeping legislative change tucked into a federal spending bill signed into law on November 12, 2025, has dramatically redefined “hemp” and imposed stringent new limits on hemp-derived cannabinoid products, threatening to decimate a multi-billion-dollar industry that has flourished since the 2018 Farm Bill. The legislation, which ended the longest government shutdown…

Read More

Cannabix Technologies Inc. Secures U.S. Patent for Revolutionary Contactless Breath Analysis System, Bolstering Cannabis Innovations

Vancouver, BC – October 27, 2025 – Cannabix Technologies Inc. (CSE: BLO) (OTC PINK: BLOZF) (Frankfurt: 8CT) has been granted a significant patent by the United States Patent and Trademark Office (USPTO) for its advanced contact-free breath analysis device and method. This latest patent, U.S. Patent No. 18/1729,658, underscores the company’s commitment to innovation in…

Read More

Canadian Youth Cannabis Use Declines Post-Legalization, But Shifting Risks and Mental Health Concerns Emerge

Ottawa, ON – In the years following Canada’s legalization of recreational cannabis, new research indicates a notable decline in adolescent cannabis use. However, this positive trend is accompanied by evolving concerns, particularly the increasing implication of mental health issues and a shifting landscape of risk factors among young people. A comprehensive study, published in the…

Read More

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…

Read More

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…

Read More