Yes, our planter box factory’s cedar boxes are designed with indoor use in mind, and we do offer a liner option to ensure both aesthetics and functionality. While our natural cedar wood is inherently resistant to moisture and decay, adding a liner is highly recommended for indoor settings to protect your floors, furniture, and the box itself from excess water, soil stains, and root damage.

Our standard liners are made from heavy-duty, waterproof PVC material that fits snugly inside the box. They come with pre-drilled drainage holes and an optional removable plastic tray to catch any runoff. This system prevents water from seeping into the cedar, extending its lifespan while keeping your indoor space dry and clean. We also offer customizable liners tailored to specific box sizes—whether you need a deeper liner for larger plants or a shallow one for succulents and herbs.

Because cedar’s natural oils can react with certain soils or fertilizers over time, using a liner acts as a protective barrier, preserving the wood’s beautiful grain and color. For customers who prefer an eco-friendly approach, we can line the box with landscape fabric or custom-fitted plastic sheeting, both of which are easy to replace. If you’re concerned about aesthetics, rest assured that the liner is fully concealed inside the box, so it won’t affect the exterior’s clean, handcrafted look.

In short, while the cedar boxes themselves are stunning for indoor use, we strongly recommend adding a liner for practical reasons. Each box is built to order, and we can include a liner at no extra cost for standard sizes. For non-standard dimensions, we can create a custom liner for a small fee. Please contact our factory team with your specific indoor needs—we’ll ensure your planter box is both beautiful and functional from the moment it arrives.