The obvious answer to the question of how to ensure the impartation of terroir will simply be to ensure that the conditions that were present during the growth of the initial plant that exhibited terroir are replicated completely. However, since we know these factors contain components that are variable such as climatic conditions and soil composition, it is safe to just say that the grower who aims to ensure that terroir is continually imparted in his produce should try to ensure that the conditions are replicated to the best of his/her ability.