I've been making tea with comfrey and other "weeds" by letting them decompose in a 5 gal bucket of water for a few weeks. Then I take out about 3/4's of the liquid add maybe 2cups chicken manure and @ 1/2 cup of molasses fill the rest of the water and let that brew for @2 days ( the microbes...
I got a couple of freeze crosses @ 4 or 5 yrs. ago they were good, I was considering ordering again wish the process was easier, it can take a while to seeds from Canada
Oaxican Columbian did really well even pretty far north. Nice old school weed reminds me of high school and puts a smile on my face. Definitely running again[ATTAC