Yes—there are urban planter boxes designed specifically for vertical vegetable growing, although they range from simple wall-mounted troughs to modular tower systems rather than a single standard product. The most common options are wall-mounted modular planter panels with individual pockets, tiered or stepped planter boxes, vertical stacking boxes, rail-mounted trough systems, and freestanding vertical towers. Many are sold as urban vertical gardening kits and can be used on balconies, patios, rooftops, and narrow side yards.
For vegetables, the best designs use modules that allow different soil depths. Shallow pockets suit lettuce, herbs, spinach, and radishes; deeper boxes or lower tiers suit cherry tomatoes, peppers, dwarf beans, and peas. Look for adequate drainage, a trellis or support points, and a weight rating that matches your wall or balcony. Sunlight is critical: most fruiting vegetables need 6–8 hours, while leafy greens tolerate less.
Irrigation and soil volume are the main practical differences. Small wall-mounted planters dry out quickly, so drip irrigation or self-watering reservoirs help. Modular vertical planters make it easier to rotate crops and replace soil. Tiered planter systems can be more stable and accessible, while tower planters save floor space but can be harder to reach at the top. In short, yes: purpose-built vertical vegetable planter boxes exist, but choose based on root depth, drainage, sun exposure, weight, and watering needs rather than the label alone.