Mesclun is a term used to describe a mixture of young salad greens. The word originates from the Niçard dialect of the Occitan language, spoken in the Provence region of France. Traditionally, this mix might have included arugula, dandelion, oak leaf, mâche, radicchio, and chervil, with proportions varying depending on local custom and available produce.

The practice of growing and consuming mesclun began in Provence, a region known for its culinary heritage. The mixture was made from wild or cultivated herbs and the young leaves of various plants. Mesclun was historically grown for local consumption and harvested while the leaves were young and tender.

The composition of mesclun in the Provence region is thought to reflect both the wild greens available in the Mediterranean climate and those cultivated in kitchen gardens. The Provencal tradition placed an emphasis on a balance of flavors, combining bitter leaves with milder varieties.

In the late 20th century, mesclun gained international popularity, particularly in North America. This was partly due to the growing trend of more diverse and health-conscious eating habits. Chefs outside of France began to incorporate mesclun into menus, often improvising with local greens and including a variety of textures and flavors.

Today, mesclun mixes are often available in pre-packaged form in supermarkets, comprising both traditional ingredients and other greens like spinach and lettuce. The composition may vary widely, reflecting seasonal availability and consumer demand. The popularity of mesclun aligns with a broader interest in Mediterranean cuisine and dietary practices that emphasize fresh ingredients and plant-based dishes.