[header] How to make a tomato cage christmas tree [title] Get a heavy-duty tomato cage from a gardening supply store. [step] They are different from regular plant teepees in that they have a round base instead of a triangular one. Choose your cage's height based on how tall you want the tree to be. 
[title] Tie the bottom of the tomato cage to form a cone. [step] Take the prongs above the smallest ring, and gather them together.