White Boston Butterhead Lettuce (Lactuca silva) is a cherished heirloom variety, yielding medium-sized heads measuring around 12 inches in diameter, boasting a delightful light-green hue with a creamy yellow center. Often regarded as an enhanced rendition of the Big Boston lettuce, this annual variety thrives in warmer climates. Its elevated growth helps prevent bottom rot, ensuring a bountiful harvest. With a germination rate of 85%, these lettuce seeds typically sprout within 7-14 days and reach maturity in approximately 65-70 days.