More than two years after Washington legalized marijuana, parents and teens may be hazy on the specifics of the law, if the findings of a new study are any indication.
University of Washington research, published recently in Substance Use & Misuse, found that only 57 percent of Washington parents surveyed knew the legal age for recreational marijuana use and just 63 percent knew that homegrown marijuana is illegal under the law.
And while 71 percent of 10th-graders correctly identified the legal age, fewer than half (49 percent) knew how much marijuana can legally be possessed