Answer:
Hoofed frolicking.
I can travel from there to here by disappearing, and here to there by reappearing.
When the creeper passes, all the grass kneels
You heard me before, yet you hear me again, then I die. Until you call me again.
Grows from the ground, bushes and grass, leaves of yellow, red and brow, unruly plants, get the axe, trim the hedge back down.
You use it between your head and your toes, the more it works the thinner it grows.