Yes, our planter box factory can make self-watering planters for a rooftop garden, and it is not a special request. Self-watering planter boxes are already part of our regular production line, but we also treat every rooftop project as a custom opportunity. A rooftop garden has unique needs: strong sun, wind, temperature swings, limited load capacity, and drainage that must protect the building. Our team designs each planter with a hidden water reservoir, a wicking system, and overflow protection so plants receive steady moisture without waterlogging. We can produce them in lightweight, UV-resistant HDPE, PP, or recycled plastic, with optional wood-grain finishes, powder-coated metal frames, or WPC panels. Sizes, depths, colors, and reservoir volumes can be customized for herbs, vegetables, flowers, or small shrubs. For contractors, landscapers, and garden centers, we offer OEM and ODM services, sample development, mold making, bulk production, and reliable wholesale pricing. If you need rooftop-ready self-watering planters that are durable, easy to install, and low-maintenance, our factory can deliver them as a standard or customized order. So the short answer is: not a special request—just a smart, buildable solution we produce every day.