This is one of four watering stations I devised in order to make it easier to tend my outdoor quads. Weeks on end of triple digit temperatures inspired to come up with an easier method.
Here is another one:
It is easier to get the right amount of water for each pot with a dipper than to pour from a heavy watering can, so I set up 4 of these watering stations and fill them from a container on wheels.
And here:
I have a few okra plants in a huge pot around back, but wanted to see if these would produce in quads. It is easier to check for aphids in the quads, and I am getting just as many pods. Also, although okra is heat-loving, that doesn't mean they can tolerate 108°F with full sun reflecting off the side of the house, so these are portable and I can easily move them into the shade as needed.