A hardy, winter lettuce with a unique texture, Winter Density is an older English variety that is perfect for over-wintering and early spring gardens. — Winter Density lettuce plants can be harvested as baby lettuce in about 30-40 days. Plants mature in approximately 55-65 days. Winter Density is a hardy, semi-cos type of lettuce with deep green hearts and a very sweet flavour. Sow from the end of August through October. lettuce 'Winter Density'. A compact, semi-cos type lettuce producing crisp hearts held low to the ground and wrapped well in outer leaves. Transplant out 3-4 week-old plants. Direct seed after last frost. Sow every 3 weeks until 6 weeks before first Fall frost date for constant lettuce. 'Winter Density' is a sweeter romaine, with an apple-like crunch, dark green, compact, delicate leaves and thinner ribs. It has a nicely blanched blonde, tight ... Winter Density is an early, compact romaine. Its dark green leaves with an upright growth habit build an 8 inch tall, densely-packed head.
