URBAN PLANTER BOXES

Yes, you can build your own urban planter boxes from recycled pallets, but safety is paramount when growing food. The primary concern is the wood treatment. You must identify and use only heat-treated (HT) pallets, marked with an "HT" stamp. Avoid chemically treated (MB) pallets, as methyl bromide is toxic. Even with HT pallets, consider potential contamination from transported goods. Thoroughly clean and sand the wood. For ultimate safety, line the planter box with a heavy-duty food-safe plastic barrier, creating a physical separation between the wood and your soil. This prevents any potential leaching and keeps your growing environment safe for vegetables and herbs. Constructing the box is straightforward. Disassemble the pallet carefully, remove all nails, and sand down rough edges. Build a simple rectangular frame, secure it with stainless steel or galvanized screws, and ensure you drill adequate drainage holes in the bottom. Using a plastic liner is a non-negotiable best practice for food safety. By taking these precautions, you can transform a discarded pallet into a productive and safe garden feature for your urban space.