PROBLEM TO BE SOLVED: To provide a method of transferring a seaweed which facilitates the transferred seaweed to root on a water bottom ground even under a severe wave condition.SOLUTION: A unit 1 in a state that a bottom face 2a and side faces 2b of a soil lump 2 where a seaweed 3 roots are covered with a net 5 and at least a part of a top face 2c of the soil lump 2 is covered with the net 5, is placed on a water bottom ground 8 as a transfer destination. Then, by inserting a bar-shaped fixture 6 into the net 5 covering the top face 2c of the soil lump 2, and by making it penetrate from above to below the soil lump 2 to insert it into the water bottom ground 8, the unit 1 is fixed to the water bottom ground 8 as the transfer destination and thereby the transfer is finished.COPYRIGHT: (C)2014,JPO&INPIT【課題】波浪条件が厳しい場所でも移設した海草を水底地盤に活着させ易くする海草の移設方法を提供する。【解決手段】海草3が根付いた土壌塊2の底面2aおよび側面2bがネット5で覆われるとともに、このネット5により土壌塊2の上面2cの少なくとも一部が覆われた状態のユニット1を移設先の水底地盤8上に載置し、次いで、棒状の固定具6を土壌塊2の上面2cを覆うネット5に挿通させるとともに、土壌塊2を上下に貫通させて水底地盤8にまで突き刺すことによりユニット1を移設先の水底地盤8に固定して移設する。【選択図】図3