Ed Rosenthal is a leading cannabis horticulture expert, and educator. Ed is the author and editor of more than a dozen books on marijuana cultivation and social policy. In his new book,“Cannabis Grower’s Handbook” he shows how to grow using easy to understand instructions. The book also details new information found in no other “grow book” that will help experienced commercial growers improve quality and increase yield.
Ed Rosenthal
Speaker Submissions
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