I am trying to figure out how to create a watering schedule but having trouble with figuring out some conversion. Dealing with point source irrigation which uses gph precip rate, but the watering schedule setting requires in/wk needed. All the information I can find gives trees/shrubs as requirements as gallons/wk. My questions is how do I use all this info to get the info needed for the watering schedule.
EX. Design is using a 4 gph emitter to water a citrus tree which requires 67 gallons per week in AZ in July. Is it even possible to convert the 67 gallons per wk to in/wk?