Using Sewing Interfacing as Garden Mulch Fabric

Any material lighter than soil that allows water penetration can function as mulch. Stiff lining (interfacing) works if it doesn’t repel water. Organic mulches (shredded bark, leaves, straw) also enrich soil as they decompose. Inorganic options (rubber, stone) last longer but don’t improve soil. Plastic/tarp works for vegetable beds but looks poor. Choose based on aesthetics, longevity, and soil‑building goals.