Placing outdoor furniture directly on grass is common, but it's often not the best long-term solution for your furniture or your lawn. While it might seem convenient, doing so can lead to several issues. The grass and soil underneath create a damp, uneven surface that promotes moisture retention, potentially causing rust, mold, or wood rot in your furniture legs. The uneven ground can also make tables and chairs wobble and unstable.
Furthermore, the weight and constant pressure can kill the grass beneath, leaving dead patches and soil compaction. For temporary, occasional use with very lightweight pieces, it might be acceptable. However, for regular use and to protect your investment, creating a solid base is highly recommended. This doesn't necessarily mean building a full patio. Alternatives include using concrete pavers, a gravel base, decomposed granite, or interlocking plastic grids designed for grass protection. These solutions provide a level, stable surface that improves furniture stability, allows for drainage, and protects your lawn's health. Ultimately, a proper base extends the life of your furniture and preserves the beauty of your outdoor space.