7. DIY Automatic Drip Irrigation System
A good drip irrigation system is going to automatically provide water to plants when it should. This one is pretty easy to build and you have a few options regarding materials. You can also learn more about how much water to give your plants and the best times to set your timer for the water to be delivered. And, since you have different material options, this one may not cost you anything if you have the right supplies on hand.
8. Dual System DIY Irrigation
This dual irrigation system is great for raised beds or traditional in ground gardens, so you can use it even if you have a container garden. The first part of the system is a soaker hose that keeps your plants clean and refreshed. The second part is a drip irrigation system that delivers water to the roots of your plants – right where they need it.