Instruct: Classify a given review into positive or negative sentiment.
Query: Packed with gardening tips for growing one's own herbs

Mastering Herbalism: A Practical Guide by herbal expert Paul Huson is a marvelous compendium of useful information concerning herbs of all kinds. Countless practical uses for herbs are covered, from recipes for flavorful jams, soups, and teas to creating homemade perfumes and incenses to all-natural medicine. Mastering Herbalism is also packed with gardening tips for growing one's own herbs. Illustrated with line drawings and enhanced with four appendices, a glossary, a select bibliography, and comprehensive index, Mastering Herbalism is simply a "must" for any cook or gardener looking to put a little extra spice in their life!