The Coolest Plant Stores Around Austin Sisyrinchium striatum pale yellow eyed grass My attempt at an old school nature aquarium aquascape is starting to take shape. Riccia Fluitens carpet is doing great and has to be my favorite plant to use as a carpet. Oxalis (aka False Shamrock) are too cool to be treated like seasonal dcor. They're compact, colourful houseplants, and are surprisingly easy to care for! Bright, indirect light Water when