Yes—there are urban planter boxes designed specifically for growing succulents, and many general-purpose boxes can also work well if you adapt them. Succulent-focused designs usually prioritize shallow root space, fast drainage, airflow, and sun exposure. A true succulent planter box is often wider than it is deep, with a soil depth of about 4–8 inches for small varieties and slightly more for larger rosettes. It should have clear drainage holes, feet or risers to keep the base above wet surfaces, and sometimes a removable drainage tray. Some models include breathable fabric liners or slatted sides to help roots dry quickly.
For urban spaces, the best options are modular and space-saving. Balcony railing planters, window boxes, vertical wall pockets, tiered troughs, and rooftop raised beds can all be designed for succulents. Look for weather-resistant materials such as powder-coated metal, cedar, recycled plastic, concrete, or terracotta. Self-watering boxes can work, but they are risky for succulents because these plants dislike sitting in moisture. If you use one, keep the reservoir small, fill the box with gritty cactus mix, and let the soil dry between waterings.
You do not always need a box labeled “for succulents.” A standard urban planter can become succulent-friendly if it has drainage, is not too deep, and receives enough sun. Choose small succulents like sedum, sempervivum, echeveria, aloe, and haworthia. In hot, reflected urban heat, provide afternoon shade and water in the morning. In cold climates, choose frost-hardy varieties or move boxes indoors. With the right box, urban succulents can thrive on balconies, windowsills, walls, and rooftops.