How to reinforce corners on large teak outdoor flower boxes?

Large teak outdoor flower boxes are durable but may require corner reinforcement over time due to weather exposure. Here’s how to strengthen them effectively:

1. Inspect the Damage: Check for loose joints or cracks in the corners.

2. Use Metal Brackets: Install stainless steel L-brackets inside the corners for added support.

3. Apply Wood Glue: Reinforce weak joints with waterproof wood glue before securing brackets.

4. Add Corner Blocks: Attach small teak or hardwood blocks inside corners for extra stability.

5. Seal and Protect: Apply a teak sealant to prevent future moisture damage.

For long-lasting results, use rust-resistant hardware and maintain the boxes annually. This simple DIY approach ensures sturdy, weather-resistant flower boxes for years.