The phrase "ground frost" is correct and usable in written English.
It can be used to describe a layer of frost that forms on the ground, typically during cold weather conditions.
Example: "The early morning revealed a beautiful landscape covered in ground frost, glistening in the sunlight."
Alternatives: "frost on the ground" or "surface frost."
The drop in density was due to ground frost in April.
The density drop in Jb populations was caused by spring ground frost.
Clear skies allow maximum heat radiation and result in especially low temperatures on calm nights, with occasional ground frost occurring in sheltered valleys.
A ground frost usually affects only the following year's crop until now forecast at over 40m bags—unless there is wind-chill damage as well.
Due to climate warming in the Baltic Sea Region, ground frost occurs less frequently than previously, leading to the expansion of Salvinia natans in the Vistula Delta.
Images from the Viking 2 lander showed the persistence of a thin layer of white ground frost, composed of water ice, for about 100 days during each of the two Martian winters observed.
Ground frosts rarely occur below 8,200 feet (2,500 metres).
Like many anticyclonic Marches, ground frosts occurred quite frequently.
I imagined that I would probably return to ghostly ivory nasturtium strands strewn across the soil caught by the first of the ground frosts, instead the soil is still quite hidden by thickets of intertwining lime-green leaves.
The nearest weather station to Kaeo located at Kerikeri 25 km to the south has an average annual rainfall of 1682 mm, a daily mean temperature of 15.2°C, an average of 25 ground frosts per year and an average of 2000 sunshine hours per year (New Zealand Meteorological Service [1983]).
Interpolated from station data to 0.5 degree lat/lon for a range of variables: precipitation and wet-day frequency, mean, maximum, and minimum temperature and diurnal temperature range, vapor pressure, percent cloud cover, and ground-frost frequency.
