The first frost of the autumn generally brings a flurry of forage related questions centered around three general topics:
- toxic prussic acid potential and management of frosted sudangrass and sorghum sudangrass hybrids;
- is frosted alfalfa toxic to grazing animals; and
- now that we've had frost, should I harvest the last alfalfa cutting?
Iowa State University
Barnhart, Stephen K., "Fall Frost Effects of Forage" (2008). Integrated Crop Management News. 739.
The Iowa State University Digital Repository provides access to Integrated Crop Management News for historical purposes only. Users are hereby notified that the content may be inaccurate, out of date, incomplete and/or may not meet the needs and requirements of the user. Users should make their own assessment of the information and whether it is suitable for their intended purpose. For current information on integrated crop management from Iowa State University Extension and Outreach, please visit https://crops.extension.iastate.edu/.