Space-saving, low-input, pest-free: vertical farming is often regarded as a solution to many of conventional agriculture’s woes. But the findings of a new study draw a question mark over its prospects ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min One the largest lettuce ...

Nearly 100% of the lettuce in the U.S. is produced in California and Arizona year-round, according to the Agriculture Marketing Resource Center. However, the industry’s crops have taken a hit with ...

Farmers in Yuma, Ariz., like to tell visitors that they produce 90% of the country’s winter greens. So if you’re eating a salad in Buffalo, Boston or Cincinnati, there’s a pretty good chance the ...