The term COMMON LANDSCAPING PLANT can be summarized as a plant that is often used in landscaping, and the five-letter solution to this crossword is HOSTA. Hosta is a genus of plants in the family Asparagaceae, native to eastern Asia. It is a popular garden plant, grown for its attractive foliage, which comes in a variety of shapes, sizes, and colors. Hosta is also known for its ability to tolerate shade and its low maintenance requirements.