The Bistro Blend is a component mixture of loose leaf lettuce & batavian varieties. All the varieties in this blend have been selected for sweet flavor & thick leaves that stand up well in a rough chopped salad. This blend’s colors range from red, bronze, dark green & bright green. This Bistro Blend is a garden favorite with production all year long. Usa Seller Bistro Blend Lettuce 500 Seeds Heirloom