Perthro: (P: Feminine, mystery.) Uncertain meaning, a secret matter, a mystery, hidden things and occult abilities. Initiation, knowledge of one's destiny, knowledge of future matters, determining the future or your path. Pertaining to things feminine, feminine mysteries including female fertility, and female reproduction. Good lot, fellowship and joy. Evolutionary change. Perthro Reversed or Merkstave: Addiction, stagnation, loneliness, malaise.
This rune symbolizes the dice, or more broadly – destiny, something that awaits you. Dice were used for fortune-telling (as well as today), so the rune has an amount of uncertainty, because you never know how lucky the draw will be.
Perthro is very controversial and is sometimes interpreted as a woman’s womb, that also holds a lot of mystery in itself. It is said to enhance psychic abilities and sexuality.
The plant for Perthro is shamrock.