Lettuce Bolting in Heat Climate

Lettuce Bolting in Heat Climate

Lettuce Boling: When temperatures rise much above 70°F/21°C, lettuce—an annual—will send up stalks, flower; this is called bolting. Lettuce—a cool season crop—naturally bolts in warm weather. When temperatures rise much above 70°F/21°C, lettuce—an annual—will send up stalks, flower, and set seed, nature’s way of ensuring a next generation. This process is called bolting. When lettuce