<P> In the United States in 2013 , California ( 71 % ) and Arizona ( 29 % ) produced nearly all of the country 's fresh head and leaf lettuce , with head lettuce yielding $9400 of value per acre and leaf lettuce $8000 per acre . </P>
<P> In the United States in 2013 , California ( 71 % ) and Arizona ( 29 % ) produced nearly all of the country 's fresh head and leaf lettuce , with head lettuce yielding $9400 of value per acre and leaf lettuce $8000 per acre . </P>
where is lettuce grown in the united states
where is lettuce grown in the united states
California Arizona
California Arizona