One possible embodiment of the invention could be a tree jack comprising an extension member that connects to a telescopic mechanism； the telescopic mechanism being proximate to a base tube, the telescopic mechanism moves the extension member away from the base tube； the base tube has two tube ends, an open tube end and other tube end, the open tube end continuously connects to a hollow interior that accepts the extension member, the open tube end further supports the telescopic mechanism； a base platform that attaches to the base tube at the other tube end； wherein the extension member is placed into a tree having a list while the base platform supports the tree jack relative to a ground proximate to the tree, the telescopic mechanism forcibly extends the length of the tree jack to reduce the list of the tree.
