Is in attendance another justification, besides appearance, that individuals plant bushes up against the front of their houses?
To provide shade for the house and windows. To own the shade keep the house cooler.
Originally empire planted shrubbery containing thorns as a deterrent to ward off the bugger man or animals. As we evolved we began using grass as a road to add color to the surroundings of the home. With just a home sitting here it looks bland and the lines look straight and boring so shrubbery was introduced again to break up the straight lines of the dwelling and add some color and intrest.
Depending on the homeowner and how much time they are inclined to invest in the appearance of their yards, shrubbery can be groomed into works of art or attach a element of curiosity to the landscape.
Answers: Shade, security (thorny or prickly bushes under window is a deterrent to burglars), erosion control (keep water from washing dirt away from foundation principal to water in basement).
Sometimes for security. This is on the police lists when they confer with neighborhood watchers.
Curb appeal too.
To shade the house from direct sunlight and put together it harder to access windows. My Father planted a sticker bush outside of my window so I wouldn't budge out and no one could come in. Let's simply say I had plentifully of scratches on my legs when I was a youngster! Enough said. Usually for appearance and to hide something unsightly. however shrubs and bushes provide a root base that holds soil as resourcefully and reduces soil run off or erosion from that nouns.