Rhy plants thrive in loose, well-drained orchid potting medium with adequate aeration. They require bright but indirect sunlight, as direct exposure may scorch the foliage. Promote regular but controlled moisture, avoiding waterlogged conditions. To plant rhy, choose a suitable location, place the plant in your chosen medium ensuring the roots are well spread out and lightly cover with more medium. Maintain high humidity, particularly in growing seasons. Species within the rhy genus may differ slightly, be sure to research individual requirements for best results.