A gas lawn mower is an advisable machine for most home owners. Having large back yards and gardens means that there's likely to be a good deal of on-going lawn maintenance - and a large outdoor area will require the use of a quality gas powered lawn mower.
A gas model is different from electric lawn mowers, in that they're better for larger areas as they lack power cords and/or the need for an outdoor power outlet. Most of us possess a yard that's bigger than any chord will ever get around, plus we need something that feels solid and reliable when we're maintaining the lawn.
There are some great riding lawn mowers and natural gas mowers for sale, the best of those on the market being featured in this article. If you're looking to cut down on the time it takes to maintain your lawn, then the best thing you can do is invest in a recommended lawn mower.