With the California drought in full swing, I'm wondering whether I could cut back on irrigating my orchard by doing things slightly differently. We're on a well and it's started dropping precipitously. Currently I'm watering 60 minutes once a week. Would it be ok to water every other week, but water 90 minutes instead? That way I would save 25% of water, and it would be a deeper watering. But, of course, also only every other week. Thoughts?