Why Does Lettuce Turn Red? (& How To Prevent It)

Why Does Lettuce Turn Red? (& How To Prevent It)

Lettuce comes in many varieties, sizes, and colors. Some lettuce species are crispier than others when some can have a darker color, whereas others are tastier. The common nominator is that all lettuces are mostly green. Therefore, what does it mean when common lettuce species such as iceberg or romaine turn red or brownish? Lettuce…