This heirloom variety dates back to 1875 (some sources say introduced in 1850) and is beloved for its large, lightly crumpled, lime green leaves. Black Seeded Simpson lettuce forms wide, open heads ...

“Salad” is a pretty broad category of foods. It can be composed primarily of ingredients such as potatoes, eggs or chicken, but the first image that pops into my head is one with leafy greens — even ...