Ideally, you'll only cut or remove lettuce leaves when you ... Otherwise, ethylene will speed up how quickly the lettuce metabolizes its sugars, causing the lettuce to break down, says Le.

This is because the hardier ribs that run up its length, much like kale, can take the pressure. Cutting romaine lettuce into ...

A new chapter in greenhouse agriculture is set to begin with the opening of KingsOne Farms in Kingsville, Ontario.

Tip To separate iceberg leaves without tearing them, place the lettuce core-side up on your cutting board, remove the core using a small sharp knife, then hit the lettuce hard on the bottom ...