The article is about Rain Gardens:
- What are they
- Why they are needed
- How to make one
Here is a further article from Natural Home and Garden:
To get you started...from the article:
Booming urban growth, and the concrete that comes with it, has pushed storm drainage to its limits. Most cities channel rain overflow to holding ponds via drains and culverts, which then empty into fresh-water supplies. These manmade systems are designed to move water quickly, but several factors make all this drainage a problem. First...
Though this has nothing to do with needlecrafts, I think we would all like to see any improvement to our surroundings and environment and this sounds doable on a personal level.
Enjoy and have a Happy Friday.