Admittedly I had never heard of nasturtium, this lovely flowering plant with delicate yellow flowers and variegated leaves until I noticed it growing in the garden. My husband had planted this beauty and to my delight, this one is reportedly edible.
So what is nasturtium?
Nasturtium is a flowering herb that has a number of reported health benefits. The plant is a source of vitamin C and antioxidants. Nasturtium has been used in alternative medicine as an anti-inflammatory and antibacterial. Yet, the effectiveness of nasturtium as a medicinal is questionable. Like many “natural” remedies, more studies are needed. Yet, from a culinary standpoint, nasturtium has been used in salads, soups, pestos, cake decorating, and sandwiches, imparting a mustard-like or peppery flavor to the dish. Nasturtium leaves, flowers, and seeds have all been used as an ingredient in larger recipes.
While nasturtium is considered an edible plant, exposure to the plant’s oils may cause skin irritation. Some people may also experience indigestion (especially in large quantities) or an allergic reaction. Those who experience side effects should discontinue use. In addition, people with kidney or existing GI diseases should avoid nasturtium. There is insufficient evidence for the safe use of nasturtium in children.
How to Grow and Care for Nasturtium (thespruce.com)
Growing Nasturtiums: How to Plant, Grow, and Care for Nasturiums | The Old Farmer’s Almanac
Nasturtium | Herb Gardening | U of I Extension (illinois.edu)