We’ve all seen them: signs asking us not to walk on the grass. Some property managers even put up fences to keep people off the lawns.
Why is this? Lawns are good at very few things. They don’t clean the air as effectively as other types of plantings. They don’t absorb as much water. They aren’t especially pretty and they don’t do much for our health. They provide habitat for very few animals, and they take a lot of work. But one thing lawns do excel at is putting up with being walked on.
Lawns, by their nature, invite people to walk on them, to play soccer on them, to spread out a blanket and have a picnic on them. Lawns are an excellent landscaping solution for any area that is meant to be used in that way. Any area that is not meant to be walked on, sat on, and played on, quite simply, should not be lawn.
When an area is planted with anything taller and denser than a lawn – be it prairie plantings, a row of shrubs, or closely-spaced trees – people instinctively don’t try to walk over it or through it. A few dedicated hikers will cheerfully plunge in, but most casual pedestrians will stick to the nearest path without even thinking about it.
Therefore, to stop people from walking on the grass, plant anything other than short grass.
A lawn that is not meant to be walked on is a kind of landscaping oxymoron. Anyone who finds themselves with such a lawn should ask themselves one question: What is this area for? If it is for strolling and sunbathing, take down the signs. If not, plant it with something people can enjoy walking alongside… and still take down the signs. You won’t need them.