If you have a garden (I recommend far from the street to avoid pollution), some wild plants will grow in it. It’s good to know which ones you can eat and to be able to distinguish them from poisonnous ones. This way, weeding can become a sort of harvest.
Most people live in large cities where this is not feasible for everyone at once. Also transportation is expensive.
If you have a garden (I recommend far from the street to avoid pollution), some wild plants will grow in it. It’s good to know which ones you can eat and to be able to distinguish them from poisonnous ones. This way, weeding can become a sort of harvest.