Why cant I throw grass clippings in the trash?
The best thing to do with grass clippings is to leave them on the lawn. Grass clippings are mostly water and can provide needed moisture to your lawn. Other options are composting clippings along with other organics such as leaves or using them as garden mulch to keep down weeds. Because grass clippings are heavy and wet, they are expensive to collect and are unsuitable for disposal at a resource recovery facility because they compromise the combustion process. Some towns are allowed to compost grass with leaves, but collecting and managing grass this way is very expensive for your town.