Jack Rosenfield

Jack Rosenfield, known to friends and readers as Jay, has been deeply embedded in the cannabis industry for over a decade. A graduate of Oaksterdam University, where he earned a comprehensive education in cannabis cultivation and horticulture, Jay brings both formal training and hands-on experience to the ever-evolving world of cannabis journalism. He also holds a certificate in Cannabis Science and Industry from Colorado State University, further solidifying his deep understanding of the agricultural, business, and scientific sides of cannabis. Jay cut his teeth working as a lead grower for a prominent Colorado-based cannabis cultivation company, where he fine-tuned his craft in producing high-quality, sustainable cannabis strains. His background in both commercial and small-batch grows gives him a unique perspective on the needs of both large operations and boutique craft growers. As a writer, Jay has contributed to major industry publications like High Times, Leafly, and Cannabis Now. His articles explore everything from cultivation techniques and strain genetics to market trends and cannabis culture, blending a passion for advocacy with a desire to educate the public. With an approachable style and an eye for detail, Jay’s work makes even the most complex aspects of cannabis cultivation accessible to beginners and experts alike. Whether he’s sharing his favorite grow tips, interviewing pioneers in the cannabis space, or diving into the latest legislative shifts, Jay brings a wealth of knowledge and a genuine enthusiasm for the plant to everything he writes.