A tree skirt using a snap-fit structure includes: a support assembly and at least two skirt pieces, the skirt pieces are sequentially arranged along a circular track, adjacent skirt pieces are detachably connected, and the skirt pieces are enclosed to form a cavity. The support assembly comprises at least two elastic strips, each of the elastic strips is arranged on an inner wall of the skirt piece, the elastic strips are sequentially arranged in an arrangement direction of the skirt pieces, one end of each of the elastic strips is provided with a snap member, the other end of the elastic strip is provided with a snap-fit member, the snap member on one of two adjacent elastic strips is snap-fixed with the snap-fit member on the other, and the snap member and the snap-fit member are detachably connected.

Implementations of a tree cape having one or more sleeve portions, a neck portion, and one or more openings are provided. Methods of using a tree cape include positioning the neck portion of the tree cape at or adjacent to the top portion of a tree, and further positioning the tree cape over and around the tree to cover the tree.