Pennyroyal is well known as a magical herb. In some traditions it's associated with money, while in others Pennyroyal is connected to strength and protection. In Hoodoo and some forms of American folk magic, Pennyroyal is carried to ward off the "evil eye." Cat Yronwoode of Luckymojo.com says that it can be used to break a hex or curse.

Associated with the planet Mars, Pennyroyal was used by sailors in the Elizabethan era to ward off seasickness.

It's also believed to effective in warding off fleas and mosquitoes.

Sir James George Frazer wrote in The Golden Bough that in Morocco, Pennyroyal and other aromatic herbs were burned in large quantities at midsummer. He says that people leap across the smoke, "driving it towards the orchards and crops," as a method of protecting the year's harvest from damage. The smoke contains a "magical quality which removes misfortune from men, animals, fruit trees, and crops."

For some protection magic, make a sachet stuffed with Pennyroyal and tuck it in your purse.

In a few traditions, Pennyroyal is associated with money magic. If you own a business, place a sprig over the door to draw in customers and prosperity. Try making a bar of Money Soap to wash your hands with, or use Pennyroyal to brew up some Prosperity Oil.

Note: Pennyroyal can be toxic to pregnant women, and should not be used in any form if you are pregnant. As with all herbs, please check with your physician before ingesting or using them.