St. John’s Wort
Hypericum perforatum
Why We Love It:
St John’s wort is known for its bright yellow flowers that bloom near the summer solstice, which is why some people call it solstice wort. In medieval Europe it was thought to protect against ill-health and heartache. It is considered a nerve tonic and helps support the nervous system. When infused in oil, it can become a deep red color. Historically, this oil has been used on wounds and sores.
What It Looks Like:
St John's wort is a perennial that prefers well-draining soil and a temperate climate. It has radiant yellow flower clusters that can grow two to three feet tall. The flowers should be harvested in full bloom.