Photos are representative and may not match your specific variety.

Carlton

Lettuce

Brassica rapa var. perviridis

Overview
Compact plant with good heat and cold tolerance. Better uniformity and yield than open-pollinated varieties. Traditionally used in Japan either steamed and seasoned with soy sauce, or in stir fries and soups. It is also excellent braised or, at the baby leaf stage, used in salads.
Planting
Direct sow or transplant seedlings started indoors 3-4 weeks before planting. Can sow every 2 weeks for continuous harvest.
Growing
Sun: shade. Water: high. Soil: Well-drained loam, slightly acidic to neutral pH. Space plants 8" apart. Germination: 7-10 days.
Pests & diseases
Common pests: Aphids, slugs, snails, flea beetles. Common diseases: Downy mildew, lettuce mosaic virus, tipburn.