What is the common type of frost that forms on plants and cold surfaces in the morning?

Arab Weather - The common type of frost that forms on plants and cold surfaces in the morning is known as "radiation frost" or "morning frost." This type of frost occurs when nighttime temperatures drop enough to freeze dew that condenses on cold surfaces such as plants and floors. Radiation frost typically occurs on clear days when heat from the Earth's surface radiates into space, causing temperatures near the surface to drop.