Do not make excessive use of water for your garden plants and vegetables as they low down quality of soil and the final result in lower production. Here, I would like to recommend you to make use of Hornet - soil moisture meter. It's a device to monitor soil moisture levels and guide you for how much and when you have to water your garden plants and vegetables which saves the excessive use of water and electricity.
I am using a hornet for four months and they also provide you great support
For more details about Hornet visit here - http://hornetcentral.com.au/turf/about/
