Burnet, sometimes called salad burnet, is a little known and underappreciated perennial herb. The leaves have a fresh taste similar to cucumber, and they can be tossed in salads, used as a seasoning, or brewed into a tea. Burnet is usually grown from seed sown directly in the garden.
In early spring, plant three or four seeds 1/2" deep in clusters 12" apart. Cover with soil and water well. Maintain consistent moisture until seeds germinate. Thin to one plant every foot.
Burnet is a cut-and-come again plant. This means that leaves can be harvested as frequently as one wishes and the plant will continue to produce. If the leaves begin to taste bitter later in the season, just cut the plant back. The plant will grow fresh new stems and leaves.