What part of nettles is edible?

The young leaves and tender shoots of nettles are edible and are typically harvested in the spring. They should be cooked or dried to neutralize their sting, which is caused by tiny hairs on the leaves. Once prepared, nettles can be used in soups, teas, or as a nutritious green in various dishes. Always wear gloves when handling fresh nettles to avoid irritation.