DIY Trellis for Climbing Fruits and Veggies

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What do zucchini, squash, cucumbers, and melon plants all have in common? They grow as vines and can take up a lot of garden space. Adding special trellis not only creates vertical growing space but the plants also benefit from additional air flow and avoid getting damaged (or munched on by pests) on the ground.

Vegetable vine trellis in garden. — Flower and vegetable garden with DIY trellis

DIY Support Trellis for Vines

Trellis for climbing vegetables in the garden.

This isn’t a new idea but I saw this example of a food vine trellis on a garden tour recently and really liked it.

Some vine plants are incredible space hogs (I’m talking to you, melons!) and it’s a smart idea to have a few of these trellises on hand at planting time instead of scrambling to accommodate a python-like vine later on.

Another variation is to use hog or cattle panels, which are large wire grids. You’ll see them bent into arches over garden paths or between raised beds and they too work very nicely for really long vining crops.

Build it to Fit Your Veggies

The trellis pictured here is simple to make and would be great for cucumbers and zucchini. As the vine grows, it will cling to the wire mesh, and eventually the fruit (cucumbers) will hang from the underside of the trellis.

Some squashes and melons grow very long vines and they may need to grow up the front and right down the back of the trellis, which is fine, really, if it helps save space and you still end up with a good harvest.

These instructions for making raised bed screens can be used to create the basic frame. Legs and a back support are added to hold it up.

Framed wire mesh trellis for vegetable vines — DIY trellis for climbing vegetable vines

For wire you could use hog or cattle panels (a type of wire mesh). I wouldn’t use chicken wire or lead-free or stainless steel hardware cloth because the small grid size of the mesh would not allow the fruit to hang down.

How It’s Constructed

The main frame is actually two identical frames with the wire mesh (often sold as ‘hog panels’ or ‘cattle panels’) sandwiched in between.

Wood options will depend on budget and what is available locally where you are. This discusses the best wood for raised beds and related projects.

The unit has two legs, plus a back support and two crossbars. Choose galvanized outdoor (“deck”) wood screws so your unit will last a long time.

As the plants grow, encourage them to aim toward the trellis. You can do this at planting time if you are transplanting starter plants—plant them on a slight angle so they will grow toward the trellis. As the plants mature, they will grow tendrils that actually wrap around the wires, hanging on as they grow.

If your crop ever needs extra help with support, use slices of old t-shirts to loosely tie them to the trellis, allow room for stems to grow wider.