Can a person eat nasturtium?

Yes, nasturtiums are edible plants and their flowers, leaves, and seeds can all be eaten. The flowers have a peppery taste and can be used to add color and flavor to salads, sandwiches, and other dishes. The leaves are also edible and can be used in salads or cooked as a green vegetable. The seeds can be eaten raw or roasted and used as a garnish or snack. However, it's important to note that while nasturtiums are generally considered safe to eat, some people may experience allergic reactions or digestive discomfort after consuming them.