Brian Whipker, PhD., Cannabis Insights: Diagnosing Nutrient Disorders

October 2023

Brian Whipker has been a Professor at NC State University for over 30 years specializing in plant nutrition, plant growth regulators, and disorder diagnostics. He has published >120 scientific papers and >300 grower articles during his career. He co-created an online grower resource fertdirtandsquirt.com which focuses on nutrient monitoring and nutrient standards. He also co-authored the book Nutrient Deficiencies in Bedding Plants: A Pictorial Guide for Identification and Correction. The culmination of his plant growth regulator research is emphasized in the Plant Growth Regulator Guide for Annuals published by Fine America/GrowerTalks. His current focus is to provide scientifically-based grower information about plant leaf tissue analysis standards and plant nutrition.

Learn more by registering for our webinar at the link below.

Previous Webinars

Cassie Moore, Ph.D

Preclinical Assessment of Cannabinoid-Based Medications for Treatment of Multidimensional Opiod Withdrawal

January 2024

Cassie Moore, PhD is an Assistant Professor in the Division of Behavioral Biology at the Johns Hopkins University School of Medicine. Her research uses animal models to explore the balance between potential benefits and consequences of cannabinoid-based medications. Recent projects have been focused […]

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Jane Metrik, Ph.D, Cannabis and Alcohol Co-Use and Comorbidity

December 2023

Jane Metrik, Ph.D., is Professor in the Departments of Behavioral and Social Sciences and Psychiatry and Human Behavior at Brown University based at the Center for Alcohol and Addiction Studies. She holds a joint appointment at the Providence VA Medical Center, as a research scientist and as a licensed clinical psychologist. Trained in the Joint […]

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Brian Whipker, PhD., Cannabis Insights: Diagnosing Nutrient Disorders

October 2023

Brian Whipker has been a Professor at NC State University for over 30 years specializing in plant nutrition, plant growth regulators, and disorder diagnostics. He has published >120 scientific papers and >300 grower articles during his career. He co-created an online grower resource fertdirtandsquirt.com which focuses on nutrient monitoring and nutrient standards. He also […]

Read More »

Tess Eidom PhD, PCQI, Assessing and Addressing Microbial Risks to Cannabis Patients and Consumers

October 2023

Tess Eidem earned her Ph.D. in Microbiology discovering novel antimicrobial compounds against bacterial pathogens, and she has continued to expand her knowledge in and outside of the lab, building a strong background in manufacturing, product safety and quality, and microbial detection and prevention measures with a focus on controlled environment agriculture (CEA) settings. Dr. […]

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Michael Alden, PhD. and Jim Faust, PhD., Nutrient Restriction(AKA Flushing): An old idea with a new twist

September 2023

Dr. Jim Faust is a professor of floriculture physiology at Clemson University in South Carolina, US. where he teaches hydroponics and greenhouse production courses and does research on Cannabis mother plant production, propagation, height control, flowering and postharvest drying and curing. He and Dr. Allison Justice started the Cannabis Research Coalition in 2022 to […]

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