'Quadricolor' Inch Plant (formerly known as Wandering Jew) is one of those easy-to-grow, smile-inducing houseplants that adds color to any indoor garden. As most experienced houseplant owners will agree, Tradescantias can be very exuberant, given the right growing conditions. Not enough light and they'll get leggy, but not to worry. Simply cut the long stem, poke a hole in the soil, and pop the stem in. Alternatively, lay the end of the stem on top of the soil (pressing to ensure contact), and it will root. This variety's leaves aren't as big as those of Nanouk or Zebrina, but it rivals them for color.