950 seeds. 50 days. Asteraceae lactuca sativa. Loose leaf. Annual.
 
Lettuce 'Black Seeded Simpson' is a fast growing variety of loose leaf lettuce that will fulfill your need for early spring greens. The ruffled leaves of this 1879 American heirloom are light green and tender. Also known as Henderson's Black Seeded Simpson. 
   
Sowing Lettuce Seeds: 
 
Sow seeds on the surface of the soil in early spring and lightly cover with soil. Thin to 8 inches apart. Full sun to part shade.