The present invention relates to a ridging apparatus, more specifically to a ridging apparatus: which induces soil dug up by a ridging unit and being transferred to the rear side toward the direction where ridges are formed using an inducing plate for uniformly producing the ridges; rotates a ridge formation plate for pounding and hardening the ridges for adjusting the height of the ridges by the kind of cultivating crops. The present invention provides the ridging apparatus which comprises the following: a main frame with multiple installation brackets connected to the rear side of a tractor; and the ridging unit installed on the installation brackets using a connection frame member for forming the ridges by digging up soil when the tractor is moving. The ridging unit comprises the following: a plowhead unit in a V shaped plowshare form for digging up soil; a guiding plowhead plate installed on both sides of the plowhead unit to be extended toward the rear side, and including an inclined surface body for gui
