Garden rhubarb

Garden Lettuce (Lactuca sativa) is a plant species from the Asteraceae family, commonly grown as a leaf vegetable. It is most often used for salads, but is also seen in other kinds of food, such as soups, sandwiches and wraps.

History

The cultivation of lettuce is thought to date back to at least 4500 BC, with evidence of its use in ancient Egypt for the production of oil from its seeds. It then spread to the Greeks and Romans, who gave it the name "lactuca", from which the modern genus name is derived.

Cultivation

Lettuce is a temperate annual or biennial plant most often grown as a leaf vegetable. It is a relatively hardy plant that can be grown in a wide range of conditions, but prefers a cool climate and plenty of water.

Varieties

There are several varieties of lettuce, including Romaine, Iceberg, Butterhead, and Leaf. Each variety has its own unique taste, texture, and nutritional profile.

Nutritional Value

Lettuce is a low calorie food and is a good source of vitamins such as Vitamin A and Vitamin K. It also provides some dietary fiber, iron, and potassium.

Culinary Uses

Lettuce is most commonly used in salads, but can also be used in soups, sandwiches, and wraps. Some varieties, such as Romaine, can even be grilled or sautéed.

See Also

• List of leaf vegetables
• Salad
• Vegetable gardening