Hi Flora,

You might ask this question in the vegetable forum and we can then fine tune the suggestions after you find out what water amounts you need and where it needs to be put. Questions you would need to provide is what your source will be house or well, the pressure and flow capacity from that source. Size of beds or number of plants and types. Drip irrigation is very flexible and can be exact with many options to choose from, but more expensive than other types of irrigation. There are filters, vacuum breakers, automatic valves and pressure regulators to name most of them. From then on you can concentrate on the other aspects of growing. Aloha.