Part of a natural border, maybe

The answer to the crossword question “Part of a natural border, maybe is SHRUB” is likely to be some type of plant that serves as a natural boundary. A shrub is a woody plant that is smaller than a tree and often has multiple stems or branches. Shrubbery can be used to create a natural border between properties, along paths or driveways, or to mark the edges of gardens or other outdoor spaces. The answer to this crossword question could also be a hedge or other type of plant that serves a similar purpose. Ultimately, the answer will depend on the specific clues and other letters in the crossword puzzle.