I came across a video of a product called "Rain Maker", which is described as a water retention polymer that can continually work for a season or two. I posted a link to the video at the bottom.

Just curious if anyone has used this product, or a similar product, in the past... and, if so, what results you had? Were you able to water less and still receive the same results? I'm all about conserving water, especially during the ridiculously hot metro-Atlanta summer months when we often face watering bans and can go weeks without rain.

Here is a link that might be useful: Rain Maker