Trouble with the illusion forest

the part I'm at is right before plantera (that boss after your get jean). Unfortuaty gamefaqs didn't help so is there any way though this peice
Well, next time state the game your question is for, and the game help forum might be better for this also, but if my memory serves me correct, just try touching each tree, and bush until a path opens up, its not that hard, just might take some patience.