Mike Tyson celebrated his weed strain reaching Colorado by posing with — and possibly smoking? — insane amounts of ganja on Tuesday … and the picture is iconic.According to TMZ Sports… Iron Mike hit up the Green Solution dispensary and did a private tour with a lucky fan to honor the launch of his “Tyson 2.0” strain in the Centennial State.We’re told Tyson’s weed team and cannabis expert Jesse Channon were also along for the ride, and you’ve got to imagine they tested the product, right?!