Best Pressure-Treated Garden Trellises of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 2 Feb 2025

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Pressure-treated garden trellises are an excellent addition to any garden, providing an attractive and functional support for climbing plants and vegetables. These trellises are made from high-quality wood that has been treated to resist rot, decay, and insect damage, ensuring that they will last for years to come. With a range of sizes and styles available, they can be used to create a variety of different looks and can be customised to fit any garden or outdoor space. Whether you're an experienced gardener or just starting out, pressure-treated garden trellises are an excellent investment that can help to enhance the beauty and productivity of your garden.

At a Glance: Our Top Picks

Elite Alderley Diamond Trellis for Gardens Cover #TOP 1
Elite Alderley Diamond Trellis for Gardens
ftb score rating icon 9.9
Urban Diamond Trellis 6ft Garden Panel Cover #TOP 2
Urban Diamond Trellis 6ft Garden Panel
ftb score rating icon 9.8
Forest Garden Vertical Slatted Trellis Screen Pack Cover #TOP 3
Forest Garden Vertical Slatted Trellis Screen Pack
ftb score rating icon 9.6

Top 10 Pressure-Treated Garden Trellises

#TOP 1

Elite Alderley Diamond Trellis for Gardens

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Elite Alderley Diamond Trellis for Gardens Cover
Elite Diamond Trellis in 2 Sizes & 2 Styles Garden Lattice Urban Trellis Contemporary Garden Fence (183cm Wide x 90cm Tall, 40mm Standard Hole Size)

The Elite Alderley Trellis is designed to enhance your garden's aesthetics while providing sturdy support. With dimensions of 6ft wide and heights of either 3ft or 4ft, it fits seamlessly into various garden layouts. The trellis features 40mm diamond holes, perfect for climbing plants, allowing them to flourish and thrive. Constructed from smooth-planed timber, it ensures a refined look, while the pressure treatment guarantees durability against the elements. This means you can enjoy a beautiful and robust addition to your garden for years to come.

What We Like
Sturdy and well-manufactured
Pressure-treated for durability
Smooth-planed timber finish
Available in two heights
#TOP 2

Urban Diamond Trellis 6ft Garden Panel

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UDT1
Diamond Trellis
Urban Diamond Trellis 6ft Garden Panel Cover
Urban Diamond Trellis (45mm Thick) Width: 6ft (183cm|1830mm) x Height: 1ft (30cm) Fence Panel Topper/Garden Divider/Wall Art Trellis/Plant Vine Clinging Wall Grower

The Urban Diamond Trellis is a robust garden feature measuring 6ft wide and 1ft high, perfect for enhancing your outdoor space. Its chunky 45mm thick frame fits securely with various fence posts, offering versatility for installation. The smooth-planed laths create diamond-shaped holes, making it ideal for supporting climbing plants and adding visual interest to walls or fences. Additionally, the pressure-treated wood ensures durability, allowing you to enjoy this attractive trellis for years to come.

What We Like
Durable and long-lasting design
Versatile mounting options
Supports climbing plants effectively
Attractive visual appeal
Secure fit with various posts
#TOP 3

Forest Garden Vertical Slatted Trellis Screen Pack

VSLATTS2PK3HD
Natural Timber
Forest Garden Vertical Slatted Trellis Screen Pack Cover
Forest Garden 1.8m x 0.6m Pressure Treated Vertical Slatted Trellis Screen - Pack of 3

The Forest Garden Trellis Screen is a versatile addition to your garden, ideal for creating privacy or showcasing climbing plants. You can mount it either vertically or horizontally, allowing for flexible installation to suit your space. With its pressure-treated design, it promises longevity, giving you peace of mind that it will withstand the elements. This trellis comes in four different widths, ensuring you can find the perfect fit for your garden layout.

What We Like
Versatile mounting options
Long-lasting durability
Enhances garden aesthetics
Suitable for climbing plants
#TOP 4

Premier Garden Privacy Trellis Panels 6ft

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Premier Garden Privacy Trellis Panels 6ft Cover
Premier Garden Privacy Trellis Panels 70mm Squares Flat Design Width: 6ft (183cm) x Height: 0.5ft (15cm) Fence Panel Topper Wall Art Plant Growing Vine Trellis Panels

The Premier Garden Trellis Panels are designed to enhance your garden's privacy and aesthetics. With dimensions of 6ft in width and 0.5ft in height, these handmade panels feature square gaps of 60mm to 70mm, allowing climbing plants like Sweet Peas and Honeysuckle to flourish. You can easily attach them to a traditional 6ft fence for added height and privacy. Crafted from pressure-treated wood, these panels ensure longevity, while the natural look of the wood complements any garden decor.

What We Like
Handmade in the UK
Supports climbing plants
Increases garden privacy
Pressure-treated for durability
Easy to install on fences
#TOP 5

PGS Vogue Trellis 6ft Garden Panel

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VOGUE18
Brown
6ft x 18"
PGS Vogue Trellis 6ft Garden Panel Cover
PGS Vogue Trellis W.6ft (183cm) x H.1.5ft (65cm) Pergola Walls/Fence Panel Topper/Boundaty Divider/Capped Horizontal Slatted Trellis Panel Garden Fence Slats Traditional/Urban/Modern Design

The PGS Vogue Trellis is a stylish garden panel designed to elevate your outdoor space. Its Venetian-style design features rough-sawn timber laths, which are spaced 20mm apart, allowing air to flow through while reducing wind damage. With a height of 1.5ft, it serves as an elegant topper or divider for your garden. The flat-capped top not only enhances its aesthetic appeal but also protects it from water ingress, ensuring longevity. The pressure-treated wood guarantees durability, making it a reliable choice for any garden setting.

What We Like
Stylish Venetian design
Durable pressure-treated timber
Airflow reduces wind damage
Flat-capped top for protection
#TOP 6

Premier Vogue Flat Capped Trellis Panel

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PVT1
Natural Wood
6ft x 1ft
Premier Vogue Flat Capped Trellis Panel Cover
Premier Vogue Flat Capped Horizontal Slat Trellis Panel [Width: 6ft (183cm) x Height: 1ft (30cm)] Slatted Garden Fence Topper/Boundary Divider Slats Traditional/Urban/Modern Design

The Vogue Trellis Panel from Premier Garden Supplies is an elegant addition to your garden. Its rough-sawn timber laths, stacked horizontally with small gaps, allow air circulation while reducing wind damage. With a height of 1ft and a width of 6ft, it provides a perfect balance of privacy and openness. The neat flat-capped top protects against water ingress, ensuring longevity. Additionally, the pressure-treated wood resists decay, making it a durable choice for any garden style.

What We Like
Stylish contemporary design
Durable pressure-treated wood
Allows air circulation
Protects against water ingress
#TOP 7

Urban Square Trellis Garden Divider and Wall Art

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Square Trellis
Urban Square Trellis Garden Divider and Wall Art Cover
Urban Square Trellis (45mm Thick) Width: 6ft (183cm|1830mm) x Height: 3ft (90cm) Fence Panel Topper/Garden Divider/Wall Art Trellis/Plant Vine Clinging Wall Grower

The Urban Square Trellis is a robust garden feature that measures 6ft by 3ft, crafted with smooth-planed laths for durability. Its 45mm thick frame fits securely with various fence posts, enhancing your outdoor space. You can use it to brighten up old brick walls or as a stylish topper for existing fences. This trellis is not only visually appealing on its own but also perfect for training climbing plants, adding a touch of nature to your garden.

What We Like
Durable and long-lasting design
Versatile mounting options
Enhances garden aesthetics
Secure fit with various posts
Pressure treated for weather resistance
#TOP 8

Premier Garden 6ft Arched Privacy Trellis Panels

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Premier Garden 6ft Arched Privacy Trellis Panels Cover
Premier Garden Privacy Trellis Panels 70mm Squares Arched Design Width: 6ft (183cm) x Height @ Shoulder: 4ft (120cm) + 20cm Arch on top Fence Panel Topper Wave affect with Concave Trellis Panels

The Premier Garden Trellis Panels offer a stylish and functional solution for enhancing your garden space. Measuring 6ft wide and 4ft high at the shoulders, with an additional 20cm arch, these panels provide an attractive backdrop for climbing plants and create a sense of privacy in your outdoor area. The rough-sawn laths, sized at 32mm x 16mm, ensure durability while the pressure-treated wood resists weathering, allowing you to enjoy a long-lasting addition to your garden. The unique design, with horizontal and vertical batons, adds visual interest and stability.

What We Like
Attractive arched design
Durable rough-sawn wood
Pressure treated for longevity
Generous height and width
Stable construction

Set of 2 Wooden Fan Trellises

5721
Natural
Set of 2 Wooden Fan Trellises Cover
Wooden Fan Wall Trellis Climbing Plant Support Timber Trellises Wood Garden Outdoor Fence Frame 100cm Set of 2

The RUDDINGS WOOD Trellises are a stylish solution for supporting climbing plants in your garden. Their fan-shaped design features traditional lattice work, providing both aesthetics and functionality. Made from 30 mm wooden slats, these trellises offer a sturdy structure that enhances your outdoor space. The pressure-treated wood ensures durability, allowing you to enjoy years of use without the worry of rot. You can even paint or stain them to match your garden's style, making them a versatile addition to any outdoor setting.

What We Like
Stylish fan-shaped design
Durable pressure-treated wood
Maintenance free
Customisable colour options
#TOP 10

Garden Mile Set of 3 Expanding Wooden Trellis

Garden Mile Set of 3 Expanding Wooden Trellis Cover
Garden Mile Trellis, Set of 3 Expanding 6FT X 3FT Wooden Trellis Home and Garden Outdoor Flexible Wood Trellis for Climbing Growing Plants & Flowers Fence Panel Gardening Decor Support Structure

The Garden Mile Wooden Trellis is a versatile solution for supporting climbing plants and flowers. Made from durable natural wood, these expanding panels allow your plants to grow freely while adding charm to your garden. You can easily position them against a wall or garage to enhance dull areas or create attractive features. Additionally, they are perfect for separating different sections of your garden, such as flower beds, providing both functionality and aesthetic appeal.

What We Like
Flexible expanding design
Durable natural wood construction
Enhances garden aesthetics
Supports various climbing plants
Ideal for garden separation
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Frequently Asked Questions (FAQs)

1. Can I screw trellis to fence?

Attach the trellis Once the battens are firmly in place, you can then screw your trellis to the wall or fence. Make sure that the bottom isn't touching the ground as, even if it's treated, if it's in constant contact with a moist surface, it could still rot.

2. Can trellis be higher than fence?

There is no legal difference between trellis and fencing. So – in theory – the height of your trellis must be no more than 2 metres. Sarah Langton-Lockton has a trellis above a wall.

Editor's Notes

During our pressure-treated garden trellis research, we found 21 pressure-treated garden trellis products and shortlisted 10 quality products. We collected and analyzed 7,361 customer reviews through our big data system to write the pressure-treated garden trellises list. We found that most customers choose pressure-treated garden trellises with an average price of £28.80.

The pressure-treated garden trellises are available for purchase. We have researched hundreds of brands and picked the top brands of pressure-treated garden trellises, including Premier Garden Supplies, Forest Garden, RUDDINGS WOOD, Garden Mile. The seller of top 1 product has received honest feedback from 582 consumers with an average rating of 4.7.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.