Canada’s zero-tolerance pesticide policy has set a high bar for the cannabis industry, but is it feasible everywhere? In regions like California, outdoor cannabis farms are vulnerable to environmental contaminants such as pesticide drift from conventional crops. Critics argue that achieving zero pesticide residues outdoors is almost impossible due to agricultural runoff, air pollution, and soil contamination. Indoor cultivation can help avoid these issues, but it comes with high energy and water usage. Balancing environmental sustainability with strict regulatory standards remains a challenge for regulators and growers alike. Learn more about Pure Roots