A corner plant stand is designed to fit snugly where two walls meet. They provide an attractive way to utilize space without becoming a traffic flow problem. There are several different sizes and styles to keep in proportion with a room's furnishings, adding to the aesthetic appeal. Triangular plant stands can be short, tall, or be outlined with ornate decorations.A corner plant stand is designed to fit snugly where two walls meet. They provide an attractive way to utilize space without becoming a traffic flow problem. There are several different sizes and styles to keep in proportion with a room's furnishings, adding to the aesthetic appeal. Triangular plant stands can be short, tall, or be outlined with ornate decorations.