To the best of my knowledge, there aren't any trees to slather honey on. And I'm pretty sure that guy was the only way to get a Munchlax in the game unless you transfer over a Snorlax or Munchlax.
I got a bunch of honey catching combees but I don't know what to do with it. I want a Munchlax because I already traded the one you can get from the dude on route seven.
