Photos are representative and may not match your specific variety.

Koji

Lettuce

Brassica rapa

Overview
Cupped, heavy leaves are beautifully savoyed and borne on long, elegant stems. Heat and cold tolerant for all-season production. Mild flavor and crunchy texture. Striking paired with Red Cloud at full size. Space 12" apart for full-size heads.
Planting
Direct sow or transplant after last frost; succession plant every 2-3 weeks for continuous harvest
Growing
Sun: shade. Water: high. Soil: Well-drained, fertile soil with moderate moisture retention. Space plants 12" apart. Germination: 7-10 days.
Pests & diseases
Common pests: Aphids, slugs, lettuce root aphids, flea beetles. Common diseases: Lettuce mosaic virus, downy mildew, bacterial leaf spot.