John from shows you how to install a 4 zone hose end water timer to automatically water your garden. In this episode John .
John from shows you how easy it is to install the Melnor 4 Zone Wifi Aqua Timer to his drip irrigation system in his garden.
This Old House landscape contractor Roger Cook shows how to water your lawn and garden—automatically. (See below for a shopping list and tools.)
Buy now: Rain Bird 1ZEHTMR Digital Hose-End Controller Automate your .