Homemade "ollas", to be buried in the garden and filled with water through hole in top. Water seeps through clay as vegetables draw moisture from soil. Conserves water and time spent watering! Link explains how to do.
Drip irrigation- 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!
Garden Row Snip-n-Drip Soaker System lets you create a convenient watering system for your vegetable garden. No special tools required — just use scissors to cut the hoses to the sizes you need. Snap the fittings in place and you're ready to water.