While those with small yards might get by with an inexpensive, easy-to-store hand aerator, it makes more sense for the vast majority of DIYers to rent a lawn aerator instead of buying one.

You can also purchase manual lawn aerating tools that cost less or rent a lawn aerator. Instructions vary by manufacturer, but these steps illustrate how easy it is to apply a liquid aerator to ...

Machines can be rented from many nurseries, hardware stores or rental agencies for ... fall and spring aeration may be required. For the average lawn once a year is all that is needed.