NPK University

Medford, OR, USA


Harley Smith is a veteran in the hydroponics industry, with over 20 years experience as a professional hydroponics consultant and educator. A well-known public speaker and presenter, Harley has taught hydroponic growing techniques to agriculture educators for many years, and he has been responsible for setting up hydroponics labs in hundreds of schools across the country.

Mr. Smith is also regarded as an expert on plant nutrition and organic bio-stimulants, performing research and product development for hydroponic fertilizer manufacturers in the United States and Europe. His practical knowledge of hydroponic vegetable production has made him a valuable resource for hobbyists and commercial growers throughout the United States.

NPK University has become the cornerstone educational resource for technology driven gardening. Featuring top experts, NPK University identifies and discusses issues that are important in a hyper-growth industry. NPK University equips attendees with the knowledge and inspiration to break free from the crowd and stand out in their markets. Take full advantage of this key opportunity to gain an edge on the competition.

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Company details


Oakland, CA

Year founded:

Company type:
Educational Institution

Company size:
11-50 employees

cannabis, trade-school, hands-on training, marijuana, horticulture, and politics.



650 Smithfield Street, Suite 1000, Pittsburgh, PA 15222, USA