Dream Travel Herbs
Dittany of Crete aids out of body experiences when mixed with equal parts of benzoin, sandalwood and vanilla and burned as a magickal incense prior to astral projection. Mugwort, a popular Witches herb can also aid in achieving astral projection when it is placed inside a magic dream pillow.
In the middle ages, poplar leaves were used by Witches as an ingredient in their notorious flying ointments. If rubbed on the body or placed under your pillow prior to sleeping, the leaves and buds of the poplar are said to open the gateway between the physical world and the astral plane.