Do Courgettes Climb

Courgettes can climb, but only if you give them the right support.
 
They are natural climbers, not the sort that wraps its own tendrils around a pole like a pole bean, but they are vining plants that will happily scramble upward when given a trellis, a cage, or a sturdy net.
 
Most courgettes sold in garden centres are actually bush varieties, which stay compact and don’t climb much at all.
 
But if you’ve ever grown a vining courgette variety, you’ll know they can sprawl several feet along the ground and will climb just as eagerly if you offer them something to hold onto.
 
So, do courgettes climb?
 
Yes, courgettes climb when they are the vining type and you provide support, and this guide will walk you through exactly how to make that happen in your own garden.
 

Do Courgettes Climb? Here’s The Real Answer

Courgettes climb, and the answer really depends on the variety you’re growing.
 
Let’s break down why some courgettes climb while others don’t.
 

1. Bush vs. Vining Courgette Varieties

The courgette plants most people buy are bush types, which grow in a compact clump and produce fruit close to the base.
 
These bush courgettes won’t climb because they have short stems and no real vining habit.
 
Vining courgettes, on the other hand, produce long, trailing stems that naturally reach for something to climb.
 
If you want courgettes that climb, look for vining types like Tromboncino or certain heirloom varieties.
 

2. How Courgettes Climb Without Tendrils

Unlike peas or cucumbers, courgettes don’t have curly tendrils that grab onto a trellis for them.
 
Instead, they climb by leaning their long stems against a support and holding on with small, stiff hairs and their natural growth habit.
 
That means you often have to tie the stems loosely to the trellis as they grow upward.
 
It’s a bit of hands-on work, but the payoff is courgettes that climb beautifully and stay off the ground.
 

3. Why You’d Want Courgettes To Climb

Letting courgettes climb saves space, keeps fruit cleaner, and reduces the risk of rot and slug damage.
 
When courgettes climb a sturdy trellis, the fruit hangs freely and is much easier to spot at harvest time.
 
It also improves airflow around the plant, which can cut down on powdery mildew.
 
So courgettes climb not just for looks, but for healthier, more productive plants overall.
 

How To Get Courgettes To Climb In Your Garden

Getting courgettes to climb is simple once you set up the right support and guide them early.
 
Here’s how to do it step by step.
 

1. Choose a Strong Trellis or Arch

Courgettes are heavy plants, so pick a trellis, arch, or cage that can take some weight.
 
A metal cattle panel or a sturdy wooden frame works far better than a flimsy bamboo tripod.
 
Set it up before you plant, so you don’t disturb the roots later.
 

2. Plant Vining Courgettes Near the Base

Sow your vining courgette seeds or transplants right at the foot of the trellis.
 
As the stems lengthen, they’ll naturally start reaching toward the support.
 
If you’re growing bush courgettes, don’t expect them to climb, no matter how hard you try.
 

3. Tie Stems Loosely As They Grow

Because courgettes climb without tendrils, you’ll need to tie the main stems to the trellis with soft twine or plant ties.
 
Use a loose figure-eight loop so the stem has room to thicken.
 
Check the ties every week and adjust as the courgette climbs higher.
 

4. Train the Stems Upward Early

Start guiding the stems while they’re still young and flexible.
 
Once a courgette stem hardens off, it’s harder to bend without snapping it.
 
Gently weave the growing tip through the trellis and let the plant do the rest.
 

5. Keep Watering and Feeding Consistent

Courgettes climb best when they’re growing fast, and that means steady water and regular feeding.
 
Water deeply at the base rather than the leaves to avoid mildew.
 
A weekly feed of compost tea or a balanced liquid fertiliser keeps those climbing stems strong.
 

Common Mistakes When Growing Climbing Courgettes

Even when you know courgettes climb, a few common slip-ups can hold them back.
 
Watch out for these.
 

1. Expecting Bush Varieties To Climb

This is the biggest mistake, and it’s why so many gardeners think courgettes don’t climb.
 
Bush courgettes simply won’t climb because they lack the long vining stems.
 
Always check the seed packet for words like “vining” or “trailing” before you plan a vertical garden.
 

2. Using a Weak Support

Courgettes climb, but they get heavy, especially once several fruits form.
 
A weak support will topple and take your plant with it.
 
Invest in something sturdy from the start.
 

3. Forgetting To Tie Them In

Since courgettes climb without tendrils, they can’t anchor themselves.
 
If you skip the tying, the stems will flop back down to the ground.
 
A few minutes of tying each week keeps your courgettes climbing neatly.
 

So, Do Courgettes Climb?

Courgettes climb when they are vining varieties and you give them a sturdy trellis plus a little guidance.
 
Bush courgettes won’t climb, but vining types will scramble upward with your help.
 
With the right support, regular tying, and consistent watering, your courgettes will climb and reward you with cleaner, healthier fruit.
 
So whether you’re short on space or just want a tidier plot, courgettes can climb, and now you know how to make it happen.