Can I eat wild mustard leaves?
Quick Answer
Yes
Wild mustard leaves are edible and can be eaten raw or cooked. They have a peppery flavor similar to arugula.

What Is It?
Wild mustard, scientifically known as Sinapis arvensis, is a species of mustard plant with edible leaves, seeds, and stems.
Historical Context
Wild mustard has been used for centuries as a culinary ingredient and medicinal plant. It is native to temperate regions of Europe, but has spread worldwide.
How to Tell
Wild mustard plants have yellow flowers with four petals. The leaves are broad and often lobed, with a slightly hairy texture.
Why It Can Be Risky
While wild mustard is generally safe to eat, it’s important to ensure that it hasn’t been treated with pesticides or isn’t growing in polluted soil.
- Consuming wild mustard from polluted areas can lead to ingestion of harmful substances.
- Some people may have an allergic reaction to wild mustard.
Safe Method?
Before eating wild mustard, wash the leaves thoroughly to remove any dirt or insects. It’s also recommended to cook the leaves to kill any potential bacteria.
Safe Alternatives
If you can’t find wild mustard, other edible wild greens like dandelion, nettles, or lamb’s quarters can be used as substitutes.
Storage Tips
Wild mustard leaves can be stored in the refrigerator for up to a week. They should be kept in a plastic bag with a damp paper towel to maintain freshness.
Preparation Tips
Wild mustard leaves can be used in salads, soups, or stir-fries. They can also be pickled or used to make pesto.