I’m a big believer in using what you have, and doing things as frugally as possible. I buy flower pots at garage sales, and use dollar store dish pans to grow vegetables in. So what of course, since I always have container gardening on the brain, a little light bulb went off in my head when I saw a bunch of 10″  and 12″ PVC pipe at a garage sale recently. I bought it all up for less than $5 and brought it home to make homemade PVC planters.
I used …