Vicia cracca is considered invasive by the Minnesota DNR
"Ecological Threat:
* Both vetches are not a threat to hea...Read Morelthy native prairies at this time, but can be a problem in prairie reconstructions and on disturbed sites.
* They grow best on the dry sandy soils of disturbed fields and thickets.
* Both vetches have naturalized in the U.S. and are grown for forage, green fertilizer or cover crop. They occur throughout the eastern and midwestern states extending into southern Canada."
Vicia cracca is considered invasive by the Minnesota DNR
"Ecological Threat:
* Both vetches are not a threat to hea...Read More
Blue Vetch Vicia cracca, is a Naturalized plant in Texas.