Set of 2 Lettuce Green and Red (Salad Patta) in 4 Inch Nursery Bag

Lettuce (Lactuca sativa) is a cool-season annual plant primarily grown as a leafy vegetable. It is a member of the Asteraceae (sunflower) family and has been cultivated for over 4,500 years.

Nutritional Profile

Green lettuce varieties, particularly those with darker leaves, are dense in micronutrients: 

• Vitamins: Rich in Vitamin K (essential for bone health) and Vitamin A (from beta-carotene).
• Minerals: Contains potassium, iron, and calcium.
• Other: Provides dietary fiber and antioxidants while maintaining a low glycemic index.

Cultivation and Care

• Climate: Thrives in cool weather between 55°F and 75°F (13°C–24°C). High heat causes "bolting," where the plant sends up a flower stalk and the leaves become bitter.
• Sunlight: Requires at least 4–6 hours of sun, though it can tolerate partial shade in warmer weather.
• Soil and Water: Prefers well-drained, fertile soil with a pH of 6.0 to 7.0. Regular, consistent watering is essential as its shallow roots dry out quickly.
• Harvesting: Can be harvested as "cut-and-come-again" by picking outer leaves, allowing the center to continue growing. Baby leaves are often ready in 4 weeks, while full heads take 8–12 weeks.