Place some St. Joseph's Wort in your wallet or cash register to attract money. In some Haitian traditions you can soak the leaves in water for 3 days, once finished sprinkle the water over the threshold of your business to attract customers and discourage theft. 
 
Hang bunches of the herb in the home for protection. In English folklore, St. Joseph's Wort is thought to ward off evil spirits or unwanted energy.
 
Brew the into a tea for when you are fighting with a loved one, take time to sip on it and calm down, afterwards you'll be ready to go back to the conversation and settle it peacefully.
 
Serve in a meal when wanting to reconcile family strife. 
 
Use in spells and ritual work for astral projection. Use it as a potpourri or herbal sachet to keep bugs away.
 
Its antifungal and antibacterial qualities may make it useful when making your own floor washes or household cleaners.