What are dandelions good for?
My first search showed a link to
Amazon. They have capsules, tea, raw root, roasted root, extract, seeds, etc. Now you may want to fly under the radar and not have to get your stuff certified, I am sure the right farmer markets would be great places to sell your product.
Here is a video Paul Wheaton did with Michael "Skeeter" Pilarski, famous permaculture instructor and wildcrafter, talking about the street value of dandelions and polyculture.
Preparation of Roots for Coffee Use
Tea from the Flowers
Dandelion root is well known among herbalist around the globe for its direct effect on purifying the blood and detoxifying the liver. Learn more about how the tea is used for all sorts of conditions from allergies to skin disorders. We'll share a simple dandelion tea recipe and the variety of ways you can use this cleansing herb.
Dandelion Honey?
Dandelion Salve
Dandelion Vinegar
Here is a mention of a 6 acre farm and an experts advice of growing the root.
6 Acre Farm
I forgot wine and chicken feed.