Answer: You could look at a drip system with individual spaghetti tubing or emitters leading to each pot and set it up on a timer. There are many different brands of irrigation available and the systems for homeowners are meant to be relatively easy to install on your own. Or, you can use a watering wand on the end of your garden hose. This allows you to adjust the flow as desired and has a "shutoff" so you can walk from pot to pot without spilling water all over. These are widely available.
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