In the IOUs of the Tsukigase region created during the Kyowa, Bunka and Bunsei eras (1801-1830) plum-tree fields frequently appear on a pawn lists, indicating that plum trees were planted on entire crop fields as well.
享和、文化、文政年代の月瀬周辺に関わる借用書には梅木畑の入質記録が散見され、この時代には畑一面にまで梅が植えられていたことが窺える。