Epic Roots CEO Todd Koons hopes to make mache the next craze among American salad eaters. Twenty years ago, some Bay Area chefs returned from France with seeds for baby lettuces, and soon spring mix ...

There was a time in the U.S. when salad meant a wedge of iceberg lettuce. But in the late 1980s, as European salad mixes like mesclun were capturing the attention of gourmets, visionary farmer Todd ...