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PURPOSE : A multilayer lamination type prefabricated vegetation block for growing herbaceous plants is provided to adjust the depth of soil inside the block by the length of roots of the plants. CONSTITUTION : A multilayer lamination type prefabricated vegetation block for growing herbaceous plants comprises the following : side wall plates(111, 121) formed around the edge of a bottom plate(112) for forming an internal storage space; a drainpipe(113) with the predetermined height, penetrating the bottom plate; a foundation block(110) with connection protrusions on four outer surface of the side wall plates; a cover(130) covering an upper opening of the drainpipe for preventing the soil loss through the drainpipe and limiting the growth of roots through the drainpipe; and extension blocks(20) assembled to the upper side of the foundation block for controlling the height of the soil filling the internal storage space.