POTENTTHCSEEDS

Retail cannabis prices in legal markets tend to track the THC percentage printed on the label. That commercial pressure helps explain the spread of pot seeds with 30 percent thc in catalogs, as growers look for genetics that will test high and sell quickly. Investigations in several regions have found labeled values exceeding independent retests, a practice often called lab shopping. Regulators have responded in some places with standardized methods and audits of testing facilities.