12" Arch Extensions, Set of 2

Take your Arch Trellis to new heights with this 12” extension! Seamlessly integrating with our Lifetime Corners and Arch Trellises, these extensions offer superior stability and a clean, finished look for any of our Arch Trellis products.

Our new Arch Trellis Kits let you add an arch over or between your raised beds. Both kits include a single set of Arch Extensions, creating an arch that rises 60” above the height of your raised bed corners. This Extension set boosts your Arch Trellis Kit to 72” in height, adding headroom for passing beneath the arch as well as more space for vining veggies or flowering vines. Or add an Extension to your Arch Trellis for Elevated Planter Boxes to increase the Arch height to 60". For the best stability, we don’t recommend any more than 2 Arch Extensions total, for an Arch Trellis totalling 72” high.

Use Extensions with any of the following Arch Trellis products:

• 8' Arch Trellis Kit for 2' Wide Raised Beds
• 4' Arch Trellis Kit for 2' Wide Raised Beds
• 8' Arch Trellis Kit for Lifetime Corners
• 4' Arch Trellis Kit for Lifetime Corners
• 2’ x 8’ Arch Trellis for Planter Boxes
• 2’ x 4’ Arch Trellis for Planter Boxes