Photos are representative and may not match your specific variety.

Red Veined Sorrel

Lettuce

Rumex sanguineus

Overview
Bright green leaves with contrasting, dark maroon stems and veins. Same sharp, tangy flavor as regular sorrel. Best variety for indoor production. Best when harvested young for salad mix as large leaves are tough. Also available in organic seed.
Planting
Direct sow after last frost in spring, or sow in late summer for fall harvest
Growing
Sun: full. Water: high. Soil: Well-drained, slightly acidic to neutral loam. Space plants 12" apart. Germination: 7-14 days.
Pests & diseases
Common pests: Aphids, slugs, snails. Common diseases: Powdery mildew, leaf spot.