I like your flower painting. So colorful!
From time to time I have thought I'd like to learn more about plants, but then I never really pursued it. The only ones that I know are edible are quite by accident along the way. It must be fun to be learning about that.
I don't really pursue it either, when I see a plant that looks kind of edible I just take out my phone and see if it really is and then I try it ^^
I get the feeling that most things growing around us are actually food 😄 and I don't even have to do any gardening!
I think you are right too... food.... and/or medicine..... growing all around us.