Home / Ethnopharmacology & Psychedelia / LSD / Growing the Hallucinogens: How to Cultivate and Harvest Legal Psychoactive Plants Growing the Hallucinogens: How to Cultivate and Harvest Legal Psychoactive Plants Hudson GrubberBerkeley: Ronin, 1991.Reprint. 21.5cm x 14cm. 76 pages. Pictorial wrappers.. New Book. SOLD Add to WishlistOn your Wishlist - View List Add to Wishlist SKU: 0031380 Categories: Ethnopharmacology & Psychedelia, LSD