I am an amature gardener. I dont save a ton of money per se. And anyone that has had a bumper crop of zucchini or tomatoes, when all your neighbors had one too, knows that in the peak of summer, you have people shoving dozens of tomatoes at you..."take these PLEASE! Take a few more for your friends too!"
Heres some things I do know....
I enjoy it.
I have a sense of accomplishment when I make a meal out of things I grew. Nothing better than a spinach and tomato fritatta with a potato crust... all from the backyard. Throw in a little Amish-made local cheese, and call it dinner (or breakfast, or lunch too) Can't be beat
I know whats going into my chickens, so I know whats coming out of them (lol) so I also know whats going into my soil, and therefore what feeds my veggies. The chickens and the veggies feed us. So I know whats going into my body too. Is it organic? Not 100% of course.But it sure is close, and soooo much better than the poor wax-coated cukes, pesticide-coated blueberries, or hot-house tomatoes that traveled 2000miles to the grocery store.
I live in a rural area with lots of commercial farms but lots more backyard gardeners. We have a farmers market every sat. morning, and while theres tons of purchasing going on, theres tons of trading going on too. Not to mention the pearls of wisdom from the "old folks" on how to eliminate slugs on cabbages or hornworms on tomatoes without breaking down and buying seven dust & adding poison to your food. Its a very small town, and everyone knows everyone and trusts their neighbors too. So trading can be done with things that have different harvest times with an IOU. Corn just wont grow in my wet backyard, but the guy down the road grows the most delicious sweet corn ever. He will trade me eggs and blueberries in July for a few dozen ears of corn later. All sorts of things like that happen, and at the beginning of the growing season, neighbors actually call each other or meet at the ice cream parlor to discuss trades for crops not even planted yet. Especially things that take up some garden space. "I'll grow butternut squash, you grow acorn squash, and we can trade some come fall" Theres also people with fruit trees or nut trees that will trade black walnuts, pears and cherries for eggplant, elderberries, homemade pickles and sweet potatoes. People around here raise their own cow, or pig or turkey. Its the best bacon and beef jerkey you ever had. They make their own cheese, wine, cider, and beer. They bake bread and pies and make their own homemade jelly and tomato sauce and can it in jars for the winter. Of course we can buy that in the store. But it sure doesnt compare. Is it cheaper to make jelly than to buy it? not a chance. You can get a 32oz jar of grape jelly for $3. Its just not the same, my kid wont even eat it. So the sense of neighborhood and community even in a very dispersed area where you cant even see your neighbors house is worth every bit of weeding, seeding, tilling, and watering.