25 tea bags - ZIN: 427508 - General Herb Information . Blessed Thistle - Holy Thistle ( Cnicus benedictus ). Propagation: By seed, easy germination. Nature of Plant: Branching thistle-like plant; suitable for rock gardens. Spacing of Mature Plants: 2 feet. Cultural Requirements: Dry, sandy soil. Uses . Herb and Seed: (Culinary) Bitter tea; (Health) , dyspepsia, tonic, emetic, induces perspiration; (Industrial) in vermouth. Flower: (Industrial) Substitute for hops.