Wort Look Alikes St. John's Wort Is Supposed To "bleed" On John The Baptist's Saint's Day?

St. John's Wort is supposed to "bleed" on John the Baptist's saint's day? - wort look alikes

I read this a couple of places, books, herbs, mainly in order. But then we finally found the herb St. John and to see the holy days (mid June) and it does not bleed. Not even juice or red leaves turn red when they die. And that?