Cattle Panel Arch Trellis
A sturdy, long-lasting arched tunnel made from a single 16 ft cattle panel. Perfect for climbing crops and it creates a shady walkway underneath.
Estimated cost
$60 – $90
Estimated time
1 – 1.5 hours
Lifespan
15–20 years
Soil needed
None — vertical structure
Weight empty
35–45 lbs per panel
Weight full
Adds 100–200 lbs when loaded with mature vines
Best for
Pole beans, peas, cucumbers, squash, melons, indeterminate tomatoes
Placement
Orient the arch east-west so both sides get sun. Sink the panel ends at least 12 inches into the ground for stability.
Boards to Buy
| Boards to Buy | Quantity | What You Use Them For |
|---|---|---|
| 4×4 ft cattle panel (16 ft long) | 1 | The arch itself |
| 6 ft T-posts | 4 | Two on each side to clip the panel to |
| Heavy-duty zip ties or fence staples | 8–12 | Secure panel ends to posts |
- ·Optional: garden fabric or cardboard for the path underneath
- ·Optional: twine for extra vine training
Steps
- 1Measure your path width. A 16 ft panel forms an arch about 6.5 ft high over a 4–5 ft wide path.
- 2Drive two T-posts into the ground on each side, about 4 ft apart, leaving 12–18 inches above ground.
- 3Stand the cattle panel on edge and bend it into an arch. The spring steel will want to spring back — work slowly with a helper.
- 4Slide each end of the panel 12–18 inches into the ground between the two posts on that side.
- 5Zip-tie or staple the panel to the posts at top and bottom of each end.
- 6Plant climbing crops on both sides at the base of the arch.
- 7Train the first few vines onto the panel horizontally; after that they climb themselves.
Tools needed
- ·T-post driver or sledgehammer
- ·Pliers or fence staple hammer
- ·Tape measure
- ·Work gloves
- ·Optional: post-hole digger if soil is rocky
Common mistakes to avoid
- ·Not burying the panel ends deep enough — a heavy crop can tip it
- ·Using flimsy T-posts that bend under load
- ·Planting shade-lovers directly underneath
- ·Letting vines overgrow one side and unbalance the arch
Maintenance tips
Inspect T-posts each spring and pack soil around any loosened holes. Store panels flat if you ever disassemble them.
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