Large is a relative thing, we have a condo. The back area is 19'x19' and over half is concrete. This year we have 5 cherry tomato plants a few onions, herbs, and flowers. Two containers of pea pods and 2 pablano pepper plants.
At the farm we at one point had 8 plots that started at 5x20 feet, but over the years grew to 8x30. We had 4 kids for slave labor, when the kids moved out the gardening and need shrank. There were Black Walnut and Butternut trees in the yard. We also had 3 old apple trees when we moved in. The first thing I did (even before getting the house ready to move in) was plant 5 apple and 2 pear trees along with 6 grape vines. Cheery trees just wouldn't survive longer than bearing 2 years. The wild Blackberries and a few Black Raspberries would fill the upright freezer until they could be turned to jam (both of our dads couldn't have small seeds, so jelly for them- try buying Black Raspberry Jelly, so it was a popular Christmas gift!)
By gardening we had foods we never would have bought or could have afforded! (The kids grew up thinking every body ate eggs with shallots for breakfast!) We always had plenty for our needs, and we gave away probably 50%!
Most years something didn't do well, but something else had a bumper crop. So we learned to put up good producers in 2 or 3 year supplies!
A memory of this was, about 2003 I woke up one Saturday morning, and looked out the second story back window and the whole farm was white. It looked like a 1/4 inch of frost had wiped out every blossom for miles. What it really was, was some kind of blessing from God. Anything the bore fruit has double or triple blossoms, all overnight. They ended up turning to fruit and we were almost overwhelmed! But we harvested and processed everything in its season. The next year was a medium drought. since the kids were mostly gone We didn't have the labor force to haul enough water to get much out of the gardens that year, but the previous bumper crop saw us through until things came on in 2005. We were well taken care of and had ample to share with friends and minister to the less fortunate.
I really miss the gardens, but not the work!
Ivan