Cool fire pit. FINALLY found the original pin for this! Only cost $42 to make!!! Dig a 2ft deep hole four feet around. Purchase 25 4x4x12 pavers and 12 flagstone pavers. We bought ours from Menards. We also put two bags of 3/4" river rock in the bottom. It's so easy, we did it in just a little over an hour.
Drip irrigation- A pinner wrote: I do this every year and it works great! Especially during a long Texas drought- less water waste. The only thing that kept my plants going, and once the plants get growing they hide the bottles. Quick and easy way to fertilize too! Should work well in Arizona too!