PURPOSE: A vegetation block and a vegetation block assembly including the same are provided to improve structural stability by inserting a laminated protrusion into a laminated groove and to improve constructionability by not requiring a separate fixing structure. CONSTITUTION: A vegetation block (100) comprises a settling unit (110) and a vegetation unit (120). The settling unit is settled with a laminated non-target object or a non-target object for lamination. The settling unit comprises first and second settling units (112,114) which are symmetrical to each other and share a single outer wall with each other. The vegetation unit is extended from the outer surface of the settling unit and comprises a vegetation space inside. The first and second settling units comprise laminated protrusions (113,115) and a laminated groove. The laminated groove is inserted and fixed with the laminated protrusion of a non-target object.본 발명의 일 실시예에 따른 식생블록은 적층되는 피대상물이 안착되거나 적층을 위한 피대상물에 안착되기 위한 안착유닛； 및 상기 안착유닛의 외면으로부터 연장되며, 내부에 식재공간을 구비하는 식재유닛；을 포함하며, 상기 안착유닛은 상기 안착유닛을 양분하는 제1 면 또는 제1 선을 기준으로 서로 대칭인 제1 안착유닛 및 제2 안착유닛을 구비할 수 있다.
