What's the best way to connect multiple cast iron outdoor planters?

Connecting multiple cast iron outdoor planters can enhance your garden's aesthetic while ensuring stability and cohesion. Here are the best methods:

1. Use Metal Brackets or Chains: Secure planters together with sturdy metal brackets or decorative chains for a unified look.

2. Adhesive Solutions: For a permanent connection, use weather-resistant epoxy or industrial-strength adhesive.

3. Drill and Bolt: Drill holes in the sides of the planters and bolt them together for a secure, long-lasting bond.

4. Place on a Shared Base: Arrange planters on a wooden or metal tray to keep them aligned and stable.

5. Creative Grouping: Cluster planters in a visually appealing arrangement without physical connections, using filler like gravel or mulch to unify the space.

Choose the method that suits your style and ensures durability against outdoor elements.