Firstly, check out our previous post: Square Foot Gardening… Vegetables Just Got a Whole Lot Easier (THIS post will make a lot more sense then!)
If you want to build a square foot garden or you already have one, this DIY PVC sprinkler project is a perfect addition to your garden. It will ensure all of the square footage is watered and you can control how much water you sprinkle depending on how big you make the water holes.
This will cost very little to make and will give your vegetables the valuable water they need with out over soaking the bed. Click the link below to see how to make your very own.
(Picture Credit: squarefoot.creatingforum.com)