Fill directly with soil paying attention to stretch the fabric and then plant. This small window box is permeable to let the soil breathe and the excess of water flow out. If you wish to use your BACSAC® inside, protect the floor of humidity with a dish. 100% recyclable, BACSAC® suits all environments. Its technical multi-layered fabric maintains the necessary balance between air, soil and water. Tear strength, abrasion and UV-resistant, the outside fabric can withstand extreme temperatures. Inside, the geotextile felt layer protects and contains the roots, limits evaporation and distributes water. Registered design