Growing cucumbers on a trellis is easy, looks awesome, and has tons of great benefits. In this article, I’ll show you how to grow cucumbers vertically, give you techniques for training the vines, and tips for choosing the right type of support for them.

I don’t know about you, but I am absolutely hooked on vertical gardening! I grow as many of my vegetables vertically as I can, and cucumbers are no exception.

Several years ago, I decided to experiment with trellising cucumbers instead of letting them take over my garden. It was such an awesome experience that I’ve never looked back.

There are so many great benefits, and it’s very easy to train the vines. Below I’ll show you everything you need to know about trellising cucumbers vertically so you can have healthy, highly productive plants, and beautiful crops.

Here’s what you’ll find in this guide…

Do Cucumbers Need A Trellis?

Do cucumbers really need a trellis to climb on? Well, technically the answer is no. But, let me tell you a little story…

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When I first started gardening, I always let mine just sprawl along the ground. Since I was a newbie gardener, I didn’t know there was any other option.

The problem with this method is that, once the vines start to get really long, they take up a lot of space. And, when left to sprawl naturally, they can quickly take over the garden!

I’d always plant them in a long row, and then train the vines to twine into each other. I tried my best to keep them within their row.

This worked pretty well, for a time. But by the end of the summer, I could barely reach some of the fruits, or walk on that side of the garden because the row became so wide.

Plus it was very difficult to find my crop because they were hidden under all that foliage. It became extremely frustrating for me.

Then one year I decided to try growing cucumbers on a trellis like I have always done with my beans. And let me tell you, that was the best gardening decision I ever made!

So, should you trellis your cucumbers vertically? Well, if I haven’t convinced you yet then keep reading…

How Do Cucumbers Climb Vertically?

By now you might be wondering “how do cucumbers climb?”. I mean, do they grow on vines or what? Well, kinda…

The climbing types actually have vining tendrils, which are basically side shoots that come out of the main stem. These tendrils will reach out and grab onto anything they touch.

Growing Cucumbers On A Trellis

If you’ve never tried growing cucumbers on a trellis, you’re missing out. Not only does it save tons of space, there are lots of wonderful benefits too.

But before I go on and on about how awesome it is, let’s talk about the different varieties. Because not all types of cucumbers are climbers.

Best Climbing Cucumber Varieties

At a very high level, there are two kinds of cucumber plants: bush and vining. The vining varieties are climbing plants, and the bush types are not.

So, if you want to try growing cucumbers on a trellis, you need to make sure you buy the climbers, and not the bush types.

How can you tell the difference? The seed packet or plant tag should tell you what kind it is. A few of my favorite vining ones are Homemade Pickles, Sumter, Lemon and Marketmore.

Related Post: How To Grow Cucumbers From Seeds & When To Plant

Benefits Of Growing Cucumbers Vertically

Ok, now that we know the best types of climbing cucumbers, I can tell you about all of the awesomeness that comes with trellising them vertically.

Not only does it look cool, but there are lots of benefits too…

  • More space – When you train the vines to go up, rather than allowing them to sprawl on the ground like I used to, it frees up tons of space in your garden. Plus you’ll have room other shorter crops underneath.Prevents disease – When they’re on the ground, the soil splashes up on the leaves. This can cause major problems with soil borne diseases and fungus. Keeping them off the ground slows down the spread of disease so the plants stay much healthier.Better airflow – Growing cucumbers vertically also allows better airflow so the leaves will dry out faster, which will help to prevent or slow the spread of fungal diseases.Protected from pests – Getting those yummy fruits up off the ground will keep them out of reach of many pests that could easily eat them. Plus, they won’t rot like they can when they’re just sitting on the ground.Easier to harvest – Trellising cucumbers also makes them easier to harvest. You won’t have to bend down and hunt for them. They hang down from the vine, making them much easier to see.Gorgeous crops – Since gravity pulls them down, your crops will always be straight and beautiful. They’re also cleaner, and won’t have an ugly yellow spot on them (which happens when they lay on the ground).

What Type Of Trellis Is Best For Cucumbers?

You can use any type of support to grow cucumbers vertically. But there are a few things to keep in mind when you’re choosing the perfect one.

  • Height – The vines can get really long, so think about the height of the trellis. Make sure it’s tall enough so they have plenty of space, but not so tall that you can’t reach the fruits on top. Something that’s 4-6′ tall is perfect.Strength – The vertical structure you choose for trellising cucumbers also needs to be strong enough to hold their weight. The vines are pretty lightweight, but they can quickly become very heavy once the fruits mature.Airflow – Make sure the support you choose is open enough so the vines aren’t kept in a tight cluster. They need plenty of airflow to prevent fungus and disease. Plus, when they are crammed together, it’s much more difficult to reach them.

Cucumber Trellis Ideas

Like I said above, there are tons of options to choose from, so get creative with it. You can use any kind of vertical support, but it’s always fun to find new ideas. Here are a few of my favorite types.

  • Straight trellis – Most people like to use a traditional style, which could either be tall and straight, or a fan type.A-frame – To make harvesting much easier, try using an a-frame so that your crops will hang down. Beautiful!Large lean-to – A lean-to also works great, and you can plant other stuff underneath it (this medium sized one is perfect for a smaller space or raised beds).Arch – An arch is fun too, and also gives you extra space. If you want to make your own, check out my arch trellis design plans. It’s an easy DIY project.

Get my full list here: 13 DIY Cucumber Trellis Ideas For Small Or Large Spaces

Using Chicken Wire For Trellising Cucumbers

If you use chicken wire for trellising cucumbers, or a similar type of material that has small holes, you’ll need to keep an eye on it.

Baby cucumbers can easily poke through the holes in the fencing, and become wedged or stuck in it when they get larger.

So, check on them every few days. If any of them start poking through the fencing, be sure to move them out before they get stuck.

Don’t worry. If you do find one wedged in, you can still pick it. Take a sharp knife and cut the cucumber open to remove it from the fencing. No biggy, you’ll just have to eat that one right away.

Caring For Cucumbers On A Trellis

Once they start getting taller, you might find that your cucumber plants are not climbing the trellis on their own. If that’s the case, you’ll need to do a little work to get them to cooperate.

Related Post: Why Do Cucumbers Turn Yellow & How To Prevent It

How To Trellis Cucumbers

Vining cucumbers will attach to a trellis, but they aren’t always great climbers on their own. Sometimes they need your help to find the vertical structure.

Gravity is working against us, and the vines tend to prefer to sprawl along the ground. Other times, they can start climbing on nearby plants instead of their dedicated support.

So, you’ll need to check on them regularly, and train the unruly vines when they start going rogue.

The good news is that you don’t worry about giving the fruits any extra support. Cucumbers growing on a trellis won’t get too heavy and rip off the vine. The vines are plenty strong enough to support the full weight of the mature fruit.

How To Train Cucumbers Up A Trellis

Don’t worry, training cucumbers to grow on a trellis isn’t hard. Simply straighten the vines and attach them to their support.

They don’t always need to be tied up though. Many times you can gently wrap or weave the stems into the trellis, and the tendrils will eventually grab it on their own.

But, you can help them out by tying the vines onto the structure using twine, choose-a-size metal twist ties, plastic flexible ties, or plant clips.

Just be sure to tie them on very loosely. Otherwise they can strangle the stems as they get thicker. Learn more about training vines here.

In this section I will answer some of the most frequently asked questions about growing cucumbers vertically. If you can’t find yours here, then ask it in the comments below.

How tall should a cucumber trellis be?

Your cucumber trellis height should be tall enough so the vines have plenty of space to spread out, and proportionate to the size of the variety you have. In general, I recommend something between 4-6′ tall.

Is it better to grow cucumbers on a trellis or on the ground?

Whether it’s better to grow cucumbers on a trellis or on the ground is really personal preference. But with all of the benefits that come with training them vertically, I think trellising them is definitely better.

How much space do you need to grow cucumbers vertically?

You don’t need as much space to grow cucumbers vertically as you otherwise would. They only need as much space as your trellis takes up, as long as you keep them trained, so it depends on the footprint of the support.

Do cucumbers need to climb to grow?

No, cucumbers do not need to climb in order to grow. However, trellising them will help keep them healthier and producing beautiful fruits.

How close can you plant cucumbers vertically?

You can plant cucumbers fairly close together when growing them vertically. I recommend spacing them at least 4″ apart along the base of the trellis.

How do you get cucumbers to climb a trellis?

In order to get cucumbers to climb a trellis, you need to train them on a regular basis. Check on them every few days and weave or tie the vines onto the support as they get longer.

Growing cucumbers on a trellis is easy, and there are lots of great benefits. Not only will trellising cucumbers save a ton of space in your garden, your plants will be healthier, prettier, and harvesting will be a snap too!

Do you want to learn even more about growing vegetables vertically? Then you need my book Vertical Vegetables! It has all the information you need to be successful, plus two dozen step-by-step projects that you can build for your garden. Order your copy today!

Learn more about my new Vertical Vegetables book here.

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Share your tips for growing cucumbers on a trellis in the comments section below!

How To Grow Cucumbers Vertically Step By Step

Growing cucumbers vertically on a trellis is easy! Here are the detailed step by step instructions to get you started.

Materials

  • Trellis of your choice
  • Compost
  • Slow release fertilizer
  • Plant ties or clips

Tools

  • Shovel or trowel
  • Garden gloves

Instructions

  • Choose a location - Find a sunny spot in your garden that has well-draining soil.Prepare the soil - Amend the soil with compost and slow release fertilizer, and remove any weeds.Install the trellis - It’s best to install the support before planting to avoid damaging the delicate starts.Plant your cucumbers - Plant either seeds or starts along the base of the trellis, spacing them 4-5" apart.Train them vertically - As your cucumbers get taller, train the vines to grow vertically. You may need to secure them to the trellis using twist ties, flexible ties, or plant clips.

Notes