A supremely cold-hardy Boston Bibb type lettuce, ideal for market and home gardeners alike who are after gourmet flavor. Makes compact, buttery heads just 6 inches tall and 12 inches wide. We love to succession sow this fearless lettuce throughout fall, winter, and early spring. This is an ideal choice for winter farming, cold frames, caterpillar tunnels, and even for growing unprotected, as the plants can withstand a good measure of frost.