A plant stand has a seat, multiple support bars and a decorative piece. The seat has a mounting stem mounted on a top surface thereof and having threads formed around a periphery of the mounting stem. A top end of each support bar is mounted through the seat. A hook is formed between the top ends of two support bars and underneath the seat for hanging a potted plant. Each support bar has a foot formed on a bottom end thereof. The decorative piece is detachably mounted around the mounting stem. Accordingly, the decorative piece of the plant stand can be easily replaced to create a look and style desired by the landscape of a surrounding environment.