Very dry in the Northeast right now. I am on well water. Well is a 20 gpm 225 feet deep. I have 7 zones. Soil is 2-3" top soil with some clay underneath. Wooded area so somewhat shaded in the morning and late afternoon. About 8-10 hours of sun on the long summer days right now. What would be a good amount of time to water per zone and what rest period should I give the pump. Also, how often should I be watering. No rain in site for next 5 days. Not sure on pump size, but pump is 11 years old now if that makes a difference. Don't want to hurt the pump or run well dry. Suggestions are appreciated. Thanks.