Sorrel

Large, arrow-shaped leaves with tangy, lemony flavor. Performs well in cooler seasons. Perennial that tolerates light shade. Best raw in salads, blended into soups, or lightly sautéed. 
Status: Perennial herb
Days to maturity: 45–55
Harvest size: 8–12 inch leaves
Cold hardiness: Hardy in zones 4–9

*Hydroponic Friendly