This book blends traditional methods with the author's personal approach, emphasizing her understanding of plant spirits as allies in the witch’s journey. It includes a new taxonomy for interpreting plant energies, methods for creating new correspondences, the importance of layering, using botanicals in spells, rituals, altars, and more, as well as ways to develop meaningful relationships with the pharmakoi (master plant spirits). 

The book features detailed monographs dedicated to 39 plants ranging from the esoteric such as aconite, American mandrake, and damiana to the accessible including bay laurel, dandelion, fennel, garlic, juniper, and lavender.