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I get mushroom compost for 42$ a yard. I put some on my beds every year.

I have this post about flu tea https://steemit.com/prepper/@elew/herbal-prep-making-cold-and-flu-tea

At the end is a list of other herbal posts, but I will add this one on Asthma. https://steemit.com/prepper/@elew/herbal-prep-asthma

I will try to do one on general histamine reactions soon...but I am not sure what to do for reactions where one would need an EpiPen. I will do some research on it too...

I am glad you are alright! Scary stuff...

Good stuff, as usual.
With regards to sourdough, this is definitely the one thing nobody needs to buy - all you need is organic flour, filtered water, a bit of warmth and five days worth of patience. Afterwards you can dry up a bit of active sourdough in room conditions and store it as a starter for next time to cut the 5 days to 2.