A garden hose nozzle is a device attached to the end of a garden hose that controls the flow and spray pattern of water. It allows users to adjust the water pressure and choose different spray types, such as a fine mist, a steady stream, or a wide spray. This versatility makes it easier to water plants, wash cars, or clean outdoor surfaces. Most garden hose nozzles are made from durable materials like plastic or metal and feature a comfortable grip for easy handling. Some models also include a trigger mechanism for convenient operation, allowing users to control the water flow without needing to turn the faucet on and off repeatedly.