Produce a plant with aromatic, finely cut, bright green leaves is used in salads and seasoning. Chervil is used in the ‘fines herbs mixture made famous by French cuisine. When chervil is used alone it is best with cold dishes or just prior to the presentation of cooked foods. In the garden, chervil is sometimes used as a decoy plant for slugs and other garden pests. Chervil may grow attentively where sun exposure and moisture conditions are relatively constant year-over-year.