The invention discloses a Polyghace seche plantation technology fully utilizing land resources; the technology comprises the following steps: land selection, soil working, using underground rhizome to propagate, field management, and insect disease control; the Polyghace seche plantation technology uses barren mountains and vacant lands to culture polyghace seche in barren mountain resource areas, and helps the potential developing new industry; the technology can fully utilize barren mountains and vacant lands, and can create considerable economic incomes; in barren mountains and vacant lands, the culture method can be flexibly applied according to landform and terrains; in plots with large vacant fields, small area bed furrows can be selected for cultivation, or large ridge cultivation can be realized; in plots with small vacant fields, hole cultivation can be applied, thus fully utilizing the land resources.