A Year Round Food Supply for the cost of a few stamps
Yep. you heard right.
There are some seed and plant exchange websites on the internet and also in some of the gardening magazines. It's all swap...no money involved. I have gotton some really excellent trades and some wonderful plants.
When I started out, I didn't have much to trade. I helped a friend with some yard work and she let me have her seeds from 4 o'clocks and the milkweeds. I collected seeds from trees in a local park. I clipped little snips of jasmine from the mall parking lot. I found various plants in public places and would get a handful of seeds when I could. If I didn't know what the plant was, I would look it up in a wildflower or tree book.
One of the easiest books to use for identification is the North American Field Guide series. You can look it up according to color, or leaf shape, tree shape, fruit or berry, shape or color.
People trade for seeds, cuttings, rooted plants and trade for likewise. One of the best internet forums is gardenweb.
On trades alone I now have several fruit trees that are a good size and lots of heirloom vegetable seeds, as well as flowers for butterflies, and herbs, catnip for my cat...
If I can't find what I want on a trade basis, I will order from a wholesale ccompany. You pay about the same price for 1/4 lb of seeds as you would for a retail package of 50 seeds.
Not only will you have plenty of food that has not been irradiated and processed. If your produce is abundant you can sell or trade to friends and neighbors for cash or barter. Good to have some back up assets, what with the dollar being so rapidly devalued.
EVERYBODY HAS SPACE FOR A SIDEWALK SALAD!!!