Low-light plants such as mood moss (sheet moss), pillow moss (pillow moss) can live in low light. Kalanchoe, due to its extreme sensitivity against cold, thrives well as a houseplant if the temperature is kept between 60oF - 85oF. If you wish to grow them outdoors, however, they will thrive if the temperature is at least 45°F. Indoor plants are more likely to be dry in the outdoors than in the indoor areas. This is because of winds and breezes that can dry the soil slightly more. The commercial soil is enriched with sand to aid in drainage.