Chart: US wholesale cannabis prices end 2019 firm, then fluctuate in first four months of 2020 Wholesale cannabis prices ended 2019 on a strong note across the United States – good news for growers after a… By hempcbdtimes , in cannabis benchmarks Coronavirus Featured Marijuana Business & Cannabis Industry News Marijuana Cultivation News Marijuana Industry Statistics, Data and Charts United States Cannabis Industry & Marijuana Business News wholesale cannabis prices , at April 28, 2020