Water keeps trees from freezing because the water releases heat when it freezes. That heat raises the temperature of the tree, the air around the tree and the soil, preventing ice formation in the tissues of the tree.
Cold water should be sprayed on the blossom of fruit trees after frost has occurred but before the sun has risen to melt the frost.
For Strawberries, they have found if they water them in and let the ice cover the plant, it protects the fruit by not letting it get any colder than freezing at 32°.
The moisture (and water vapor) will act as an insulator (much like clouds do) to retard the heat loss from the plants.
the result of freezing and thawing and freezing is frost boil
Yes.
frost heaves due to water under path freezing and expanding.
Frost forms when water vapor in the air condenses directly into ice without first becoming liquid water. This usually occurs when the temperature drops below freezing (0°C or 32°F) and the moisture in the air comes into contact with a surface, such as the ground or a car windshield, that is also below freezing. The water vapor then freezes into ice crystals, creating frost.
Frost
the definition of frost is:ice that has been deposited on a surface with a temperature that is below freezing. so yeah.
Frost is a physical change, the condensation and freezing of water vapor.
Rime frost is freezing water vapor that condenses at ground level.
Frost.
frost action
frost action
The ambient temp went below freezing.