The phrase under consideration, “how to care for leather couch,” primarily functions as a noun phrase. The core element is the noun “care,” modified by the prepositional phrase “for leather couch,” indicating the object of the care. This phrase represents the act or method of maintaining a leather couch.
Proper maintenance of such furniture extends its lifespan, preserves its aesthetic appeal, and protects the investment it represents. Historically, leather furniture has been associated with luxury and durability, and conscientious upkeep is essential to maintain these qualities. Neglecting its needs can lead to cracking, discoloration, and premature wear, diminishing both its value and visual appeal.