Certified Biodynamic and OrganicExtremely hardy spring, late fall and winter lettuce. In our trials, late sowings still made full heads that held up well through hard frosts two to three weeks later than any other variety. Early spring transplants also weathered hard frost much better than other varieties and could be put in 1-2 weeks earlier. Over-wintering seedlings are hardy to -5F. Sow mid-fall for gorgeous, full early spring heads
