Bonide Grass Beater - Manual (Page 16)

Regional Descriptions
West and High and Rolling Plains. An area
of the western United States, including western
Texas, Oklahoma and Kansas; west of a line
running north from Del Rio to Gainesville,
Texas, and extending along Interstate 35 to
the Oklahoma-Kansas border; then west along
border to Highway 83 and then north to the
Kansas-Nebraska border; west to Colorado; all
of Colorado to the Continental Divide; then west
of the Continental Divide north to the US-Canada
border.
Midwest, South, and Northeast. All other
regions not listed above.