I have been thinking about doing an outdoor grow. The biggest issue that I have is that I would not be able to water them often. I would hope for maybe once a week. To get around this issue I was planning to use oversized pot ie... If a plant needed a 5 gallon pot for its lifetime upgrade it to a 15 or 20 gallon pot. My thoughts about this is that I can saturate the soil completly and the roots would have more water to pull because there would be more wet soil available to them. Anyone care to share thier thoughts on this?