{"title":"Substrate Barriers \u0026 Mesh","description":"\u003cp\u003eKeep terrarium layers organized with substrate barriers and mesh designed to separate drainage media from planting soil. This collection includes cuttable plastic mesh, fiberglass screen, drainage grids, separator fabric, pot-hole screens, and fitted barrier sheets for terrariums, planters, bonsai pots, and propagation containers. Positioned between the drainage layer and growing substrate, a barrier can reduce soil migration while allowing water to move into the lower layer. Smaller mesh pieces may also cover drainage holes to help retain soil inside conventional pots. Products differ in mesh opening, thickness, stiffness, material, sheet size, and resistance to moisture. Measure the internal dimensions of the container and review whether the material can be trimmed safely before ordering. Choose a mesh size that retains the intended substrate without severely restricting water movement. Clean tools should be used for cutting, and sharp edges should be trimmed or positioned carefully during installation.\u003c\/p\u003e","products":[],"url":"https:\/\/glassgarden.us\/collections\/substrate-barriers-mesh.oembed","provider":"GlassGarden","version":"1.0","type":"link"}