DH's GGparents were firm believers in Garlic pills for High Blood Pressure,and took pills for years for it,and lived into their eightys. DH had HBP for years before we married in 1971. To the degree that one time when we went to the hospital for his back pain the Dr in the emergency room wanted to hospitalize him for HBP, and wasn't even concerned about his pain. When we moved away from his folks, just 7 miles but away, His BP went to normal and has stayed that way for over 25 years. I think his HBP was caused by stress, the stress from living too close to his domineering folks. JMHO tho.
He has to take a BP med now, but not for HBP, but for his enlarged heart and is is the lowest dose he can get. He has tried to get off of it, but his heart beats so hard when he isn't taking it, that it will actually shake the bed when his heart beats every beat. So.. he takes his meds, at least that one for sure.
I too have the Foxfire books all 11 of them without the cookbooks, they are next on my booklist. I find a lot of good wholesome info in them and re-read them often to keep on gleaning info about herbs etc, from them. I also have a couple of books about herbs, how to grow them and what they are good for too. A good purchase if you use them. Which I do daily.
I make a lot of herbal teas for myself to drink and enjoy doing it. I save money from the price of tea, as I "Wild Craft" these, which means to pick them in the wild.
...and may the Lord bless us, with all we need. AMEN