Grow fresh herbs in small spaces with this easy-to-build vertical planter system.
Learn creating a cascading wall-mounted herb garden that’s perfect for balconies, patios, or anywhere you need to maximize growing space.
What You’ll Build
Five stacked planter boxes mounted to a railing or wall, positioned to catch plenty of sunlight. The angled design creates an attractive stepped effect while ensuring each tier gets adequate light and air circulation.
Materials Needed
- Picket fence boards (cedar recommended for longevity)
- 2×6 lumber cut at 15-degree angles (optional, for aesthetic appeal)
- Flat-bottomed containers for liners
- Landscape fabric
- Potting mix
- Basic tools: drill with 7/8″ bit, screws/nails, glue
Construction Process
- Build the boxes – Attach picket boards to angled base pieces using glue and fasteners.
- Add drainage – Drill multiple holes in container bottoms to prevent waterlogging.
- Mount vertically – Use 6-inch spacer blocks for even distribution, securing from bottom to top.
- Prepare for planting – Line each box with fabric mesh to retain soil while allowing drainage.
- Fill and plant – Add container mix and your choice of herbs, watering thoroughly to settle.
Why This Design Works
The vertical arrangement saves precious ground space while keeping herbs accessible for daily harvesting. It is perfect for growing basil, cilantro, parsley, thyme, and other kitchen essentials right outside your door. Moreover, proper drainage prevents root rot, and the modular design lets you customize the number of tiers.
