Send green plants. For friends who have just moved into a new house, it is a good choice to decorate their new house with green plants. Green plants can not only make your new house look monotonous, but also purify the air. They are the best gifts for new houses. Green plants are the abbreviation of green ornamental foliage plants, which are mostly produced in tropical rain forests and subtropical regions. They are shade plants. Because of their strong shade tolerance, they can be planted and maintained indoors as indoor ornamental plants. Common green plants are green radish, Brazilian wood, rich tree, sundew, chlorophytum, green apple, sapphire, dragon's blood tree, tiger's tail orchid, hulk, green emperor and black beauty.