Rumex acetosa
Common name(s): sorrel, garden sorrel,
Description: perennial; a very nutritional herb with a higher vitamin content than both kale and spinach. Forms a rosette of tangy green leaves that can be harvested any time. Young (small) leaves have the best flavor and are best for any fresh application; older leaves are best used for soups or sauces. Quite popular in Eurasia and parts of Africa but not as well known in the U.S.
Height: to 2 ft. Spread: to 2 ft.
Position: full sun and well-draining soil
Uses: culinary- salads, omelettes, soups and sauces
Winter Hardiness: to 0 F and below