I read an article about jamaican growers. It was a high times interview and they talked to some younger jamaican growers in their 20's, they were growing blueberry in their field. They said that the older growers (in jamaica) like to grow the old school strains like thai stick and shit, and they new or young growers stick to newer strains. The young guys said they import their seeds from a friend in the U.S. so i guess alot of the young growers import seeds. Thats all I can think to tell you.