A Simple DIY Cattle Panel Trellis for My Cottage Garden

Robin Gardner

Sep 14

6 min read

Wooden DIY cattle panel garden trellis in a cottage perennial border

After we finished planting the new border along the barn, I loved how the garden was beginning to come together. But every time I stood back and looked at it, that very large barn wall was still doing what very large barn walls do best. It looked very large.

I knew the space needed some height to help break up all that blank wall and give the garden a little more character. It also needed to be sturdy enough to eventually support a climbing vine, so a DIY cattle panel trellis seemed like a simple solution that would work well in the space.

Thankfully, Mr. Frizzled is pretty good at taking one of my little garden sketches and figuring out how to actually build it.

This isn’t meant to be a professional construction tutorial. It’s simply the way we built ours, using materials that worked for this space and even reusing a cattle panel we already had from our old raised garden.

A few boards, two posts, one cattle panel, and quite a bit of measuring later, the Barnside Border finally had the height I felt like it was missing.

Why I Wanted a DIY Cattle Panel Trellis Here

Wide view of a newly planted cottage garden bed in front of a large beige and brown barn wall, with dark mulch, evergreen shrubs, pink and yellow flowers, ornamental grasses, and a hose reel on a post at the right.

When I planned this border, I knew the perennials would eventually grow and fill in, but most of that growth would still be fairly low compared with the size of the barn behind it. The wall needed something vertical.

I didn’t want anything overly ornate or fussy. I wanted something simple that would feel at home in a country cottage garden and, once covered in flowers, hopefully look like it had always belonged there.

The cattle panel gave us the sturdy climbing surface I wanted, while the wood frame softened it enough that it felt more like a garden feature than a piece of farm fencing.

And that was the plan.

What We Used

Overhead flat lay of DIY trellis materials and tools, including two 4x4 posts, two 2x6 boards, a cattle panel, concrete mix, screws, a drill, circular saw, jigsaw, hammer, tape measure, and bolt cutters.

We kept this project pretty simple. The cattle panel was actually left over from our old raised garden, so I was especially happy to find another use for it instead of letting it sit around collecting dust.

The size of your trellis could easily be adjusted to fit your own space, but for ours we used:

Two 4 × 4 × 10' pressure-treated posts
Two 2 × 6 × 10' pressure-treated boards
One 16' cattle panel
Exterior/decking screws
Heavy-duty staples for attaching the cattle panel
Concrete for setting the posts

We also used a tape measure, level, drill/driver, circular saw, jigsaw, bolt cutters, hammer, speed square, post-hole digger and a few temporary boards for bracing everything while the concrete set.

Nothing especially fancy. Although judging by the number of tools Mr. Frizzled managed to gather for the occasion, you might have thought we were building a small house.

Cutting the Cattle Panel to Size

Measuring a cattle panel with a tape measure before cutting it to size for a DIY garden trellis.

The cattle panel we reused was a full 16-foot panel, which was much larger than we needed for this trellis. Before cutting anything, we measured the opening we wanted between the posts and marked the panel so we could trim it down to fit.

We wanted enough panel to give the vine plenty of room to climb, while still leaving the wood frame visible around it.

Cutting a cattle panel to size with bolt cutters while building a wooden garden trellis.

Once everything was measured, Mr. Frizzled used bolt cutters to trim the cattle panel to size. We worked our way across one section at a time until we had the piece we needed.

This was definitely one of those “measure twice, cut once” parts of the project. There wasn’t much interest in discovering halfway through that we had enthusiastically cut our cattle panel too short. There are certain garden mistakes you can disguise with another plant. A cattle panel cut six inches too short is probably not one of them.

Shaping the Decorative Top Boards

I wanted the top of the trellis to have a little more character than a straight-cut board, so we added a simple decorative detail to the ends of the two 2x6 boards.

Rather than trying to draw the shape directly onto the wood twice and hoping they matched, we made a small paper template first. We traced the same pattern onto each end so the finished cuts would be consistent and had a fighting chance of looking like they belonged to the same trellis.

Once the pattern was traced, Mr. Frizzled used a jigsaw to carefully cut along the lines. It was a small detail, but I think it made a big difference in the finished trellis.

I didn’t want anything too fancy. Just enough of a curve to soften all those straight lines and make the trellis feel a little more like it belonged in the garden.

Attaching the Cattle Panel to the Boards

Hammer fastening staples over cattle panel wire to secure it to a wooden board for a DIY trellis.

Once the cattle panel was cut to size, it was time to attach it to the wooden boards. We laid the panel in place and used heavy-duty staples to secure it along the frame.

Mr. Frizzled hammered the staples over the wire to hold the cattle panel firmly against the wood. We worked our way along the board, attaching it bit by bit until everything felt secure.

It was a simple step, but an important one. Once the panel was fastened in place, the whole project finally started to come together. Not the most glamorous part of the project, but strangely satisfying.

At that point, it was much easier to picture how it would look standing in the garden instead of spread out across the garage floor.

Setting the Trellis in Place

Once the frame was assembled, it was finally time to move everything out to the garden and figure out exactly where the trellis needed to sit.

We measured the space carefully and marked the locations for the two posts before digging the holes. Since this was going into an existing flower bed, we also had to work around the plants already growing there, which made the process a little more interesting than starting with an empty patch of dirt.

With the posts in place, we used temporary boards to brace the trellis while Mr. Frizzled checked everything with a level.

This was one of those parts of the project where a few extra minutes of adjusting made all the difference. We wanted the trellis to look straight from the patio and from the garden path, not just from one angle. This involved quite a bit of me walking back and forth, staring at it from different directions and saying things like, “Maybe a tiny bit that way.” Mr. Frizzled handled this phase remarkably well.

Once everything looked right, we were ready to make it permanent.

Setting the Posts in Concrete

Mother Nature decided to add her own little step to this project.

Pressure-treated wooden trellis post set in fresh concrete in a garden bed beside a cattle panel.

Not long after we set the trellis into the holes we had dug with the post-hole digger, we had a hard rain. And because we garden in heavy clay soil, those holes held water beautifully.

Unfortunately, that was not exactly what we needed at the moment.

It took almost an entire day for the water to drain enough that we felt comfortable adding the concrete.

Mr. Frizzled holding a level against the wooden trellis post while checking that the cattle panel trellis is straight and properly positioned.

Thankfully, Mr. Frizzled had already braced the trellis really well. Those temporary boards kept everything upright and stable while we waited for the ground to cooperate.

Once the holes had finally drained, we added the concrete around each post and checked everything again to make sure the trellis was still level.

You never quite know what Mother Nature has planned. She has a pretty good sense of humor sometimes, and this was a good reminder that even a fairly simple garden project can require a little more patience than originally planned.

The Finished Trellis

Once the concrete had set and the temporary braces finally came down, I could stand back and see the little sketch I had started with actually standing in the garden.

And thankfully, it looked like what I had pictured in my head. That is not always how these garden ideas go around here.

The trellis gave that big barn wall the height it had been missing without making the border feel crowded or heavy. I also love that the wood softens the cattle panel enough that it feels more like a garden feature and a little less like something we borrowed from the farm.

It is still very obviously a brand-new trellis right now, but that part won’t last forever. I'll eventually add some stain, and once a vine begins working its way through the panel, I’m hoping all those straight lines will soften and the structure will eventually feel like it has always belonged here.

Of course, a trellis without something climbing on it is really just a very ambitious piece of fencing, so that part of the plan was already in motion.

What’s Growing Here Next

I ordered Sweet Summer Love clematis for this trellis, and it has officially arrived.

Sweet Summer Love clematis in a nursery pot with its Proven Winners plant tag, ready to be planted beside a new garden trellis.

It will be planted directly behind the Treasure Trove rudbeckia in the Barnside Border, along with Luminary Coral Sunset phlox, All the Buzz allium and Coraljade sedum.

Eventually, I’d love to tuck some old-fashioned daisies into this bed too. I think that mix of flowers, with the clematis climbing behind them, will give this corner much more of the loose, layered country cottage feeling I’m trying to create throughout the garden.

For now, though, I’m just happy that very large barn wall finally doesn’t feel quite so very large.

And now I get to wait for the plants to do what they do best.

Grow into the plan.