UT Extension, 2008. University of Tenessee, Institute of Agriculture Document reference UT Extension, 2008. Beware of frost damaged Johnsongrass & Sorghums. University of Tenessee, Institute of AgricultureAlternative title Institut Web https://utextension.tennessee.edu/robertson/utextension.tennessee.edu.robertson.…Citation key UT Extension, 2008Datasheets Aleppo grass (Sorghum halepense)