Rainwater Harvesting for Drylands
...l observation and some work with a shovel. He suggests that harvesting rainwater begins with considering the flow of water from the highest point (which for most people will be the roof) to the lowest point in your yard and then simply figuring out simple ways to get that water to percolate into the ground to nourish your plants. We’re especially fond of his method of hijacking street gutter runoff and directing it with a small improvised check da...