Even when neglected to the point of damage, most can be rejuvenated by cutting them back and allowing them to regrow. Wandering jew and the inch plants look like siblings. Inch plants are usually green and white, while wandering Jew can be variegated in shades of green, pink, purple and silver. Bolivian Jew is the dwarf, succulent cousin that can cover a pot or basket with small, tight foliage. Tahitian bridal veil sports small, shiny green foliage and delicate-looking stems with tiny white flowers resembling baby's breath.
Purple heart has the family trait of jointed stems and trailing habit and is deep purple all over.
Purple heart is imposing wherever it is planted, and works well in combination with other plants. They prefer medium light. If the variegation starts to fade, you know they need more. Avoid full sun during the summer. Keep them evenly moist in the summer and let them dry out a bit between waterings in the winter.