How wide should a garden arbor be?
The four numbers to check
- Opening width: the clear space between the inside edges of the sides.
- Overall width: what you need on the ground, planters included.
- Height: around 86 in tall leaves headroom once roses or clematis hang down from the top.
- Depth: how far the sides reach along the path; deeper sides give climbers more to hold.
Gate, planters or bench?
A gate arbor frames the entrance to a vegetable garden or side yard and keeps dogs on one side. A planter arbor gives climbing plants their own soil at the base, so you can grow roses or jasmine on a patio or next to a fence. A bench arbor is a destination rather than a doorway: plan for space in front of the seat as well as the footprint.
| Arbor | Overall (W x D x H) | Opening or seat | Extras |
|---|---|---|---|
| The Garden Gate Arbor | 79.5 x 19.7 x 86.6 in | opening about 40.2 in | double gate, two 19.7 in square planters |
| The Planter Arbor | 79.5 x 19.7 x 86.6 in | opening about 40.2 in | two 19.7 in square planters |
| The Rose Arbor Bench | 58.1 x 16.9 x 97.2 in | bench about 44.9 in wide, seat 15.6 in high | seat panel can mount higher as a flower stand |
What they cost
Price bands we saw on Amazon:
- Metal arch with a gate: about $70-90 (October 2026)
- Metal arch with planter boxes: about $70-120 (October 2026)
- Metal arch with a bench: about $119.99-139.99 (November 2026)
Setting it up
- Place it where the path already runs; an arbor in the middle of a lawn reads as an obstacle.
- Anchor the legs or fill the planters before climbers get heavy; a full canopy catches wind.
- Plant on the outside of each side panel and tie new shoots in as they grow.
FAQ
What is a good width for a garden arbor over a path? An opening of about 40 in suits most garden paths. Check the opening, since overall width includes the side panels.
How tall should an arbor be? Around 86 in or more keeps your head clear of hanging flowers. The bench arbor below is 97.2 in tall.
Can you grow roses on a metal arbor? Yes. Climbing roses, clematis, jasmine and morning glory all climb trellis sides; tie the canes in as they grow.
Our picks
- The Garden Gate Arbor - 40.2 in opening, double gate and two planters, $74.99
- The Planter Arbor - same frame with planters and no gate, $65.99
- The Rose Arbor Bench - 97.2 in tall with a 44.9 in bench, $113.99
