Cannabis producers Aphria and Green Growth halted Published: Jan 22, 2019 4:40 p.m. ET Shares of Canadian cannabis producer Aphria Inc. APHA, +2.40% APHA, -4.94% and U. Cannabis producers Aphria and Green Growth halted thumbnail courtesy of marketwatch.com Top 20 Ways To Consume Cannabis Kaiser Day Cannaceuticals Brings Pharmaceutical-Grade, Terpene-Rich Cannabis Medicine to Canada Is Cannabis Strategic Ventures (NUGS) Stock About to Get Hot Tuesday?