<P> The United States Department of Agriculture defines eight official classes of wheat : durum wheat , hard red spring wheat , hard red winter wheat , soft red winter wheat , hard white wheat , soft white wheat , unclassed wheat , and mixed wheat . Winter wheat accounts for 70 to 80 percent of total production in the U.S. , with the largest amounts produced in Kansas ( 10.8 million tons ) and North Dakota ( 9.8 million tons ) . The U.S. hard red spring wheat crop is exported to over 70 countries each year to the extent of 55 % . Of the total wheat produced in the country , 50 % is exported , valued at US $9 billion . </P>
<P> The United States Department of Agriculture defines eight official classes of wheat : durum wheat , hard red spring wheat , hard red winter wheat , soft red winter wheat , hard white wheat , soft white wheat , unclassed wheat , and mixed wheat . Winter wheat accounts for 70 to 80 percent of total production in the U.S. , with the largest amounts produced in Kansas ( 10.8 million tons ) and North Dakota ( 9.8 million tons ) . The U.S. hard red spring wheat crop is exported to over 70 countries each year to the extent of 55 % . Of the total wheat produced in the country , 50 % is exported , valued at US $9 billion . </P>
where is the most wheat grown in the us
where is the most wheat grown in the us
Kansas ( 10.8 million tons ) and North Dakota ( 9.8 million tons )
Kansas ( 10.8 million tons ) and North Dakota ( 9.8 million tons )