Abstract: The present invention describes a fence that is durable, rust-free, maintenance-free, flexible and easy to assemble and unassemble. The fence comprises a fence panel for providing a barrier, posts for vertically supporting the fence panel, and post hole inserts for securing the fence to a ground. The fence panel is preferably constructed of a plastic material such that flexibility is promoted, and has connector means for securing the fence panel to the posts. The posts have receptacle means for receiving and interlocking with the connector means of the fence panel. Preferably, the connector means and receptacle means provide a mechanism for detachably securing the fence panel to the posts. The post hole inserts are inserted into the ground, and includes a cavity adapted to receive and interlock with the posts.