To solve problems that a foothold, a ladder, etc., should by prepared to perform operation by climbing the foothold, ladder, etc., for pruning leaves or vines and operation at an elevated place is difficult when the liana grow in an apparatus for supporting the lianas having a climbing net installed so as to grow the lianas while being in partial contact with the net.

This apparatus for supporting the lianas is obtained by installing the climbing net 6 prepared by freely rotatably connecting an upper panel 6a and a lower panel 6b on a cultivation container 5 or a container decorative box 8 for cultivating the lianas 9. The climbing net 6 is composed so as to bend in a connecting part 6d of the upper panel 6a and lower panel 6b.