For thousands of years healers have observed that both people and plants respond to the annual cycle of the heavens, and have used this knowledge to help them in their work. Simply knowing an individual's star sign can guide your choice of essential oils to help yourself, your family, friends, or professional clients. What is your signature oil? How do the Sun, Moon and Planets affect your health? How can you use a birth chart to make a unique, personalized blend for pleasure or treatment? Whether you are an aromatherapist or an astrologer, a beginner or experienced, this book will set you on the road to bringing these two ancient arts together.