The best thing about summer? Besides popsicles, watermelon, swimming in the lake and BBQ? Produce from the garden!
Two of the easiest things to grow are lettuce and zucchini. And let’s be honest… you don’t even need to grow your own zucchini. Just make friends with someone who does and you’ll be set *wink*
To grow lettuce you don’t even need a yard. Just a big pot. Personally, I’m a bit lazy, so I buy my plants (starts) at the local famer’s market and then plant in the pot. Lettuce is a “cool” weather plant, so it’s not a huge fan of heat. It likes a lot of water, as well. Around here, where it’s not EVER that hot and rains enough that I barely own a sprinkler. (and no AC, so not worth the expense. It would get used about two days a year), I can grow lettuce all summer long. When we want a salad, I just go out and pick a few leaves. That’s it. Totally easy. No running to the store. No going bad in the crisper.
Even if your area isn’t quite so temperate, I think that planting in an area that gets a bit of shade during the day and watering on a regular basis, you could grow it for awhile during the summer. And trust me, you will cry when you have to go back to store-bought.

The cuddler has entered the “helper” stage, so he helped me plant out on the front porch when we came home. He decided which colors should go together and learned about about how to remove a plant from it’s pot without hurting it. He’s got quite an eye for grouping flowers. It looked quite pretty.