Rex Begonias are admired for their fabulous foliage. The cultivar offers a wide range of colors, textures, and shape. Its leaves can vary in form - from hearts, to seashell swirls, to ivy-like forms, and more. Marked by dramatic colors - often a mix of green, pink or burgundy - the Rex Begonia can also include metallic shades of grayish silver. Always breathtaking to behold! Native to tropical regions, as houseplants, Rex Begonias are good-natured - they are as easy to care for as they are easy on the eyes. At maturity, Rex become 18-24" both tall and wide.