Bergam's Green's beautiful, uniform green leaf lettuce offers excellent productivity, even in hot weather. The non-heading habit is well-filled and controlled, so heads are large but manageable. Bergam's Green shows exceptional tolerance to bolting and resists tipburn well. The frilled, deep medium green leaves retain outstanding mild sweetness in hot growing conditions, and the uniform heads offer high marketable yield. Resistance to Corky Root Rot. Intermediate Resistance to Lettuce Mosaic Virus.