This year I spent about 40 bucks on heirloom/non GMO seeds (I will be saving many for next year). (I donated many of those seeds to a friend.) I use a generous amount of mulch (up to 6 inches thick--so no weeding needed) in my garden. (Mulch is usually old hay and last year's leaves.) I also compost everything from kitchen scraps to horse, chicken and sheep droppings.
We have a generous amount of rain around here up until now, and that has watered my gardens for free. I have rain barrels to help me water the gardens during the one dry month of August.
My fruit trees have been pruned (all by me!!) and are old enough not to need any extra watering. I have mason bees to help with the pollination. The trees are on their own and thriving!
So far my garden has only cost me $40. Here is the list of what I'm growing (I havn't planted all my seeds yet btw):
Fruit trees: bushels of apples, pears, cherries, plums, and crab apples
other fruit: raspberries, currants, salal (wild), gooseberries, blueberries, blackberries (wild), rhubarb (wild),
eta: and grapes
veggies: carrots, swiss chard, cabbages, tomatoes, pumpkins, kale, peas, beans, onions, garlic, lettuces, pak choi, celery, spinach, bell peppers... and many more that I can't think of.
herbs: parsleys, cilantro, chives, calendula, basil, STEVIA!!! (THANK YOU BB!), lemon balm, evening primrose, nasturtiums, thyme etc.
fungi: chanterelles (wild, and there are lots of them!)
We usually eat fresh from the garden all summer and freeze the leftovers. I also have a root cellar of sorts to store the pumpkins, apples and pears. (I still have a gallon sized bag of colorful heirloom tomatoes in the freezer from LAST year!!) I have a dehydrator, but I don't use it much.
I'm fermenting many things right out of my garden too, like the carrots and the cabbage.
When the garden is done for the year, the chickens get to
have at it, they keep the soil soft and fluffy and fertilized all fall and winter long.)
Not bad for $40 and a little bartering! (Am I missing something, b/c I really feel like I've saved a bunch of money!

)