Board Thread:Plants vs. Zombies 2: It's About Time/@comment-24908640-20140610113339/@comment-2251799-20140618124506

CoffeeCupProductions wrote: GardenmasterXX wrote: fourth: hypno shroom is premium! if it wasn't, it would be given during the conveyer belt levels. It may be not,as not all of a certain area's plants are given in a conveyer belt level.

I think Hypno-shroom is not the premium plant. They confirmed Hypno-shroom as a Premium plant in two separate videos (E3 sneak peek and Dev Diary).