Also in your morning buzz: a big THC surprise in chocolate and metal detector enthusiasts in the UK have their cannabis cake and eat it too

+ Washington State bans CBD and Arizona study raises concerns about teens using highly potent THC

Plus, Willie Nelson rolls out his own line of CBD-infused treats in your morning buzz

+ U.S. states can’t tell the difference between cannabis and hemp and legalization for a select few in Mexico

Canadian cannabis industry observers have noticed something unusual in recent weeks. Major industry players Hexo, Aurora and Tweed have all.

By ERIK TANNER   Know your limit If you are 19 years of age or older (18 in Alberta and Quebec), you can.