How to attach trellis to fence

A trellis is a great way to add functionality to your garden, whether you want to create a vertical green space, provide support for plants, or add something visual to your space. 

But there’s one problem: what is the best way to securely attach a trellis? 

Here, we’ll show you how to easily and safely attach a trellis to your fence or wall. This will allow you to enhance the look of your outdoor space without the worry of wobbly structures or tangled vines. 

Choosing the right trellis for your fence or wall 

Not all trellises are created equal, and finding the right one can make a big difference in how it functions and how your garden looks. 

Firstly, consider the plants you want to grow. Some climbing plants need sturdy support, while others can tolerate a lighter structure. 

Wooden trellises are great for plants like roses or ivy, while you may need a metal trellis to support heavier plants. Also, consider how they’ll look in your garden, so you have a wooden fence, a wall, or something a little more modern. 

Faux plant trellises are a great choice for those who aren’t particularly green-fingered but still want to add some beauty and colour to your garden. 

Tools and materials you’ll need 

Here’s what you’ll need to complete the job: 

• Trellis: Obviously. Pick the one that is best suited to your needs. 
• Measuring tape: Helps you get the proper placement and alignment. 
• Drill or screwdriver: You’ll need this if you’re attaching the trellis with screws (more on that later). 
• Wall plugs or anchors: If you attach your trellis to a wall, these will help to secure them. 
• Level: Helps to make sure everything is lined up perfectly. 
• Hammer or impact driver: This depends on whether you’re using nails or screws. 
• Safety glasses: Protect your peepers. 

How to attach trellis to fence 

Attaching a trellis to a wooden fence is relatively straightforward. With the right materials, it’s a job that shouldn’t take much time. 

1. Position the trellis: First, decide where you want the trellis to go. Then, hold it up to the fence and use a level to ensure it’s straight. 
2. Mark the holes: Once you’re happy with the positioning, mark where you’ll need to drill the holes. They should align with the trellis slats or openings. 
3. Pre-drill holes: To make screwing the fastenings easier, pre-drill holes in the fence. 
4. Secure the trellis: Use screws or nails, if you prefer, to attach the trellis to the fence. Tighten them so they feel secure, but not too tight, as you could end up damaging the fence. 

How to attach trellis to fence without drilling

Don’t want to drill your fence? No worries. You can still attach it without power tools. This is great if you’re renting or would prefer a less permanent solution. 

1. Use wire or string: One of the easiest ways to attach a trellis to a fence without drilling is to use a strong wire or garden string. Loop it through the holes in the trellis and tie it to the fence slats or posts.
2. Command strips or hooks: For a lighter trellis, heavy-duty adhesive strips or hooks designed for outdoor use might work well. These are ideal for attaching a trellis to a smooth surface. 
3. Trellis clips: These clips attach trellises to fences or walls. They’re easily installed, don’t damage the fence, and can be removed without leaving a trace. 

How to attach a trellis to a wall 

Attaching a trellis to a wall is similar to fixing it to a fence, but you need to consider the type of wall material you’re dealing with. 

1. Position the trellis: Hold the trellis in place and mark where you’ll drill. If you’re attaching it to a masonry wall, you’ll need a masonry drill bit. 
2. Install wall anchors: For brick or stone walls, wall plugs or anchors will help with a tight fit and stop screws or bolts from slipping. 
3. Secure the trellis: Use long screws or bolts to attach the trellis to the wall securely. An impact driver might help ensure it’s tightly fastened. 

Pro tip: If you’re attaching a trellis to a plaster or drywall surface, use specialist anchors to help prevent damage to the wall. 

How do you secure a freestanding trellis? 

A freestanding trellis is a great choice for those who are looking to create a garden feature without the need to attach it to a wall or fence. Here’s how you can make sure that it stays standing: 

• Weigh it down: Place heavy stones or bricks at the base of the trellis. This will help with stability and stop it from blowing over when it gets windy. 
• Bury the base: If you’re creating a more permanent installation, it might be worth digging a small hole and burying the base of the trellis in the ground. 
• Stakes for support: If you’re worried about wind, support the trellis using garden stakes. Hammer them into the soil and tie the trellis to them for added stability. 

Alternative fixing methods for trellises 

If any of the options above don’t work for you, then you might want to consider any of these other ways to attach a trellis. 

Trellis brackets 

Trellis brackets are designed specifically for attaching trellises to walls or fences. They’re easy to install and can help with getting everything level. 

Zip ties

Zip ties are a quick and inexpensive fix. For light trellises, zip ties will hold the trellis with little fuss. They’re adjustable and can be removed easily. However, you’ll need to fiddle with placement to ensure they aren’t on show. 

Trellis posts

If you’re creating a large trellis installation, then using sturdy posts to attach your trellis to could be the answer. It’ll take extra work, as you’ll need to install the posts too, but the effect is worth it for a long-lasting system. 

Tips for maintaining your trellis over time 

With a little upkeep, you can ensure that your trellis looks good for years to come. Here’s our advice: 

Check for loose screws: Every so often, check to ensure the fastenings for your trellis are still tight and in place. 

Trim overgrowth: Prune climbing plants that may be getting a little unruly. Overgrowth can damage the trellis and make it harder to maintain. 

Clean the trellis: Depending on the material, it’s likely that your trellis will, over time, get covered in dirt, moss, or mildew. Give it a quick clean occasionally to help keep it fresh. Install a garden trellis in your outdoor space and secure it safely with our guidance to create a vertical garden.

Shop Whitaker’s range of quality trellis options to give your garden a dose of colour and beauty, ready to enjoy through the warmer and brighter seasons.

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