Recreational marijuana sales for adults 21 and over officially began in Delaware on Friday, with 12 retail locations with medical marijuana conversion licenses now open to the public.

More than two years after legalizing recreational marijuana, Delaware dispensaries began sales Friday.Six businesses that were involved in medical sales were able to begin their recreational sales at a total of 12 locations,

The launch at existing medical dispensaries comes more than two years after legalization, but a key cannabis advocate is calling for a boycott.