In 2012, archeologists found that hemp had been grown as early as 650-800 AD in Norway, most likely for cordage and sails for ships. However, speculation that the women were carrying cannabis seeds to enable them to cultivate industrial-grade hemp upon their arrival in the next world is disputed by the fact that none of the ropes or textiles found on board the Oseberg ship were made from hemp. “This suggests that the cannabis seeds were intended for ritual use,” writes M. Michael Brady.
writes Evelyn C. Rysdyk in her book The Norse Shaman.
"A metal rattle of the sort that a Völva could have used in rituals was found on the ship, fixed to a post topped by a carved animal head and covered with sinuous knot work," writes Brady. "Völvas are presumed to have employed psychoactive substances, as in burning cannabis seeds to induce a trance." In 450 BC Herodotus described Scythian funeral rites where cannabis seeds were thrown onto hot stones and "the Scythians, transported by the vapor, shout aloud."
"Women in ancient Norse society were the ones who primarily practiced shamanism or seiðr,” writes Rysdyk. “A woman who practiced this art was known as a seiðkona or völva. During the Viking Age, practitioners of seiðr were often described as women past their childbearing years [as were both of the women on the ship]. Like their Paleolithic and Neolithic sisters, these women carried the tools of their trade into death….A völva buried in Fyrkat, Denmark was buried with a box containing her talismans or taufr. These included an owl pellet, small bones from birds and animals as well as henbane seeds. When thrown on a fire, henbane seeds can produce a hallucinogenic smoke that gives those who inhale it a sense of flying which may have enhanced the völva’s trance. The völur who were buried in the Oseberg ship were similarly outfitted with a pouch of cannabis seeds for their journey beyond life.”
The find is similar to the Siberian “Ice Princess," a 2500-year-old elaborately tattooed mummy who was found in 1993 similarly appointed with a container of cannabis. Recently, a 2800-year-old male mummy buried with cannabis plants laid on his chest was found along the Silk Road in China.