As someone who has seasonal allergies including to mullein this is a bit terrifying. But for others this sounds helpful.
I am growing this stuff, my daughter Doesn’t really like the taste (kinda cucumber ish), really liked not coughing though
Word is if you smoke it with other plants you won’t cough either
https://www.ahealthybeginning.ca/blogs/home-remedies/healing-mullein-tea-for-coughs
As someone who has seasonal allergies including to mullein this is a bit terrifying. But for others this sounds helpful.