A Hand sprayer with a 2-liter capacity is a versatile and portable tool for maintaining the health and vitality of your plants, whether you're applying fertilizers, pesticides, or simply watering them. Many hand sprayers come with an adjustable nozzle that allows you to change the spray pattern from a fine mist to a jet stream, depending on your application needs. This versatility makes it suitable for various spraying tasks, from applying pesticides to watering delicate plants.