Garden Furniture Materials Compared: What Lasts in UK Weather

The material your garden furniture is made from determines almost everything about how it performs. How it weathers, how it feels, how much work it gives you, how long it lasts. And yet most people choose garden furniture based on how it looks in a photo, without thinking much about what it's actually made from.

We sell PE rattan furniture with steel frames. That's our specialism and we're upfront about it. But we think it's useful for customers to understand how all the common garden furniture materials compare, so you can make a genuinely informed choice. Some of these materials are excellent. Some are mediocre. And some will have you replacing furniture every couple of years if you live anywhere with proper British weather.

Quick Comparison Table

Here's the overview. Each material is scored out of 5 across the factors that actually matter for outdoor furniture in the UK.

Weight score: 5 = lightest (easiest to move), 1 = heaviest. Maintenance score: 5 = least maintenance needed, 1 = most. Value score considers longevity relative to purchase price.

Now let's get into what each material is actually like to live with, year after year, in British conditions.

PE Rattan (Polyethylene Rattan)

PE rattan is synthetic rattan woven from polyethylene strands around a metal frame (usually steel). It's designed to look like natural rattan but survive outdoors permanently. This is what the vast majority of modern garden furniture sets are made from, and what all of our furniture at Rosewood & Stone uses.

The Good

PE rattan is essentially weatherproof. Rain runs off it. Frost doesn't crack it. UV exposure causes minimal fading over time if the manufacturer has used UV-stabilised PE, which any reputable supplier does. It doesn't absorb water, so it won't swell, warp, or rot.

Maintenance is almost non-existent. Warm soapy water and a cloth once or twice a season is genuinely all it requires. No oiling. No staining. No sanding. No protective coatings.

It's also comfortable in a way that solid materials aren't. The weave has a natural give to it. Sit in something like our Petworth double egg chair and the rattan flexes slightly around you. Add a cushion and you have a seating experience that rigid materials can't match.

The Honest Limitations

PE rattan is not indestructible. The weave can snap if subjected to sharp impacts or extreme point pressure. If someone stands on a rattan seat rather than sitting in it, the strands can break. It's woven material, not structural.

It also doesn't have the prestige of natural materials. Nobody runs their hand along a PE rattan armrest the way they might with a piece of teak. It's an honest material that does its job well, but it doesn't pretend to be something it isn't.

After 1 Year

Looks virtually identical to new if cleaned occasionally. Minimal colour change.

After 3 Years

Still in excellent condition. Slight softening of colour may be noticeable if compared directly to a new piece. Weave remains tight and secure. This is where PE rattan really earns its keep, because cheaper materials are already showing significant wear at this point.

After 5 Years

Colour will have mellowed noticeably. Some strands may show fraying at stress points (where people grip the arms to stand up, for example). Frame is typically still perfect underneath. Still very usable and comfortable. Many customers at this stage start thinking about refreshing cushions rather than replacing the furniture itself.

Our patio sets, egg chairs, conversation sets, and dining sets are all PE rattan on steel frames. It's the material we chose for our range because, for the money, nothing else performs as well outdoors in UK conditions.

Natural Rattan

Natural rattan is a palm plant material that's been used for furniture making for centuries. It's beautiful. It's also completely unsuitable for permanent outdoor use in the UK.

The Good

Nothing looks quite like real rattan. The colour variation, the texture, the slight irregularities. It has warmth and character that synthetic versions can approximate but never quite match. It's also lightweight and surprisingly strong relative to its weight.

The Problems

Natural rattan absorbs water. In a country where it rains an average of 156 days per year, this is a fundamental problem. When rattan absorbs water, it swells. When it dries, it contracts. This cycle of swelling and shrinking loosens joints, splits strands, and eventually destroys the furniture.

It also needs regular treatment with oil or lacquer to maintain any kind of weather protection. Even with treatment, it cannot handle British winters outdoors. It must be stored inside during the cold months or it will deteriorate rapidly.

After 1 Year (Outdoors)

Already showing signs of stress. Colour bleaching from UV. Some swelling and warping if left out in rain. Needs retreating with oil or lacquer.

After 3 Years (Outdoors)

Significant deterioration. Splits and cracks in multiple places. Grey, bleached appearance. Joints loosening. Realistically, it needs replacing or major repair.

After 5 Years (Outdoors)

Almost certainly beyond reasonable use if left outdoors through all seasons. The structural integrity is compromised. Natural rattan furniture left outside for five British winters is firewood.

If you love the look of natural rattan, use it indoors or in a fully covered, enclosed conservatory. For the garden, PE rattan gives you the aesthetic without the heartbreak.

Powder-Coated Steel

Steel is the structural backbone of most garden furniture, including ours. The steel frame provides the strength and rigidity, and the powder coating provides the weather protection.

The Good

Steel is strong. Properly engineered steel furniture can support significant weight and withstand the kind of daily use that lighter materials can't. The powder coating, which is essentially a baked-on layer of coloured plastic, provides an effective barrier against moisture and a degree of UV protection.

It's also relatively affordable compared to aluminium or hardwood, which helps keep furniture prices reasonable. The frames inside our Hardwick egg chair and Blickling dining set are steel, and they're engineered to last.

The Honest Limitations

Steel rusts. If the powder coating chips or scratches and exposes the bare metal underneath, rust will develop. In the UK, where surfaces are wet for months on end, this process happens faster than in drier climates. The solution is to inspect regularly and treat any chips promptly with a rust converter and touch-up paint.

Steel is also heavy. This is an advantage for stability, particularly in egg chair frames where you want the base to stay put. But it makes moving furniture around the garden a proper workout.

After 1 Year

Perfect condition if coating is intact. No issues. Check for stone chips from moving furniture on gravel.

After 3 Years

Small rust spots may appear at stress points or where coating has worn thin. Easily treated. Framework still structurally sound.

After 5 Years

Coating showing wear in areas of regular contact. Rust may be developing in several spots if maintenance has been neglected. Well-maintained steel is still fine; neglected steel is heading towards replacement.

Aluminium

Aluminium is steel's lighter, rust-proof cousin. It's increasingly popular in higher-end garden furniture.

The Good

Aluminium doesn't rust. Full stop. This is its main advantage over steel and it's a significant one. Leave aluminium furniture out in the rain for a decade and the frame itself won't corrode. It also weighs substantially less than steel, making furniture easier to move and rearrange.

The Honest Limitations

Aluminium is softer than steel. It bends more easily and can dent on impact. It's also more expensive, which is why budget and mid-range furniture tends to use steel instead. Aluminium furniture typically costs 30-50% more than equivalent steel-framed pieces.

The lightness that makes it easy to move also makes it less stable in wind. An aluminium bistro chair can be blown over in a strong gust. Steel stays put.

Aluminium also conducts heat and cold readily. On a hot day, aluminium armrests in direct sun can be unpleasantly warm. On a cold spring morning, they're cold to the touch. It's a minor point, but it affects the experience.

After 1 Year

Perfect condition. No corrosion. May have minor scuffs in the finish.

After 3 Years

Still no corrosion. Finish may be showing wear from regular use. Some oxidation on bare aluminium surfaces, which appears as a dull white film. This is cosmetic, not structural.

After 5 Years

Frame remains structurally excellent. Surface finish is worn but the material underneath is sound. Aluminium furniture can last 15+ years without structural issues. It just might not look as pristine as it once did.

Hardwood (Teak, Acacia, Eucalyptus)

Hardwood garden furniture has been the traditional premium choice for decades. Teak is the gold standard, with acacia and eucalyptus as more affordable alternatives.

The Good

Quality hardwood is genuinely beautiful. The grain, the colour, the weight in your hand. Nothing synthetic can replicate the look and feel of real teak. Teak in particular contains natural oils that make it remarkably weather-resistant for an organic material. A well-made teak bench can last 25 years or more.

Hardwood also develops a silver-grey patina over time that many people actually prefer to the original colour. If you're happy to let nature take its course, this ageing process requires zero maintenance.

The Honest Limitations

Cost. A teak dining set for six will cost £2,000-£5,000 or more. Acacia is cheaper but less durable. You're paying a significant premium for the material.

If you want to maintain the original golden colour of teak, you need to oil it annually. This means sanding back any grey patina, applying teak oil (multiple coats, letting each dry between), and doing this every single year. Most people do it enthusiastically the first year, half-heartedly the second, and give up by the third.

Hardwood is also extremely heavy. Moving a teak dining table requires two strong people and a plan. These pieces go where they're put and they tend to stay there.

After 1 Year

Colour starting to lighten and grey if not oiled. Any untreated areas greying faster. Structurally perfect.

After 3 Years

Fully silvered if left untreated. Small surface cracks (called "checking") appearing along the grain. These are cosmetic, not structural. If oiled annually, original colour is maintained but the work is becoming tiresome.

After 5 Years

Teak: still structurally excellent. Silver-grey throughout. Checking more pronounced. Some algae or moss growth on surfaces that stay damp. Acacia: may be showing joint loosening and more significant surface degradation. Acacia doesn't have teak's natural oil content and is less forgiving of neglect.

Softwood (Pine, Spruce, Cedar)

Softwood garden furniture is common at the budget end of the market. Picnic tables, basic benches, and simple chairs are often made from pressure-treated pine or spruce.

The Good

It's cheap. A softwood garden bench can cost under £100. It's also easy to work with, which means you can find it in more varied designs than you might expect. Western red cedar is the best of the softwoods for outdoor use, with natural oils that give it reasonable weather resistance.

The Problems

Softwood in the UK is a losing battle. Even pressure-treated pine will start to show problems within a couple of years of permanent outdoor exposure. It absorbs water, swells, warps, and provides an ideal surface for moss and algae growth. The pressure treatment slows this process but doesn't stop it.

You also need to treat it with preservative regularly. At least annually. Often more frequently in exposed positions. And it splinters. After a couple of years, running your hand along a softwood armrest without catching a splinter becomes unlikely.

After 1 Year

Starting to grey. Preservative treatment wearing off in exposed areas. Still structurally sound but already looking weathered.

After 3 Years

Significant greying and surface roughening. Possible warping of boards. Algae and moss growth on north-facing surfaces. Splinters becoming an issue. Needs retreating urgently or it's heading downhill fast.

After 5 Years

Unless maintained religiously, softwood furniture left outdoors year-round in the UK is in poor condition by now. Rotten sections, warped boards, loose joints. Pine especially suffers. Cedar fares better but still shows significant wear. Many people who buy softwood furniture end up replacing it within this timeframe, spending more cumulatively than they would have on a single purchase of better material.

Moulded Plastic (Polypropylene, Resin)

The white plastic garden chair. You know the one. Available from every supermarket, garden centre, and hardware shop in the country. There are better versions now, including resin furniture that mimics wood or wicker, but the basic category remains the same.

The Good

Plastic is genuinely practical. It's light. It stacks. It's cheap. It doesn't rust, rot, or absorb water. You can hose it down, leave it out in the rain, and largely ignore it. For pure functionality, plastic is hard to argue with.

The Bad

It looks like plastic. Even the better resin furniture can't escape a certain synthetic quality that's immediately apparent up close. It also becomes brittle with UV exposure over time. After a couple of summers, cheaper plastic chairs develop a chalky surface and can crack without warning, which is genuinely dangerous when someone is sitting in them.

Comfort is minimal unless you add cushions, at which point you might as well have bought something more comfortable in the first place. And in wind, lightweight plastic chairs become projectiles.

After 1 Year

Fine. Possible colour fading in direct sun.

After 3 Years

Noticeable UV degradation. Surface becoming chalky. Colour significantly faded. Cheap chairs may be developing stress cracks at joints.

After 5 Years

Budget plastic is usually done by now. Structural integrity questionable. Better-quality resin furniture holds up longer but still shows its age. The value calculation works out poorly because replacement costs accumulate.

Rope Weave

Rope weave furniture uses thick synthetic rope (usually olefin or polyester) woven around a metal frame. It's become popular in the last few years as an alternative to rattan with a softer, more textured appearance.

The Good

Rope weave looks excellent. The texture is distinctive and contemporary. It's comfortable to lean against, with more give than rigid materials. The rope typically dries faster than cushions, so a quick towel-off after rain often suffices.

The Concerns

Rope weave is newer to the outdoor furniture market, so long-term data is more limited. The main concerns are UV degradation of the rope fibres and the potential for mould or mildew growth within the weave in consistently damp conditions. In the UK, where furniture can be damp for weeks at a time in autumn and winter, this is a legitimate concern.

The rope can also fray over time, particularly at edges and contact points. Once fraying starts, it tends to progress. And replacing individual sections of rope weave is difficult compared to replacing a single PE rattan strand.

After 1 Year

Looking good. Minimal change. May show some dirt accumulation in the weave texture that requires more thorough cleaning than flat surfaces.

After 3 Years

Some colour fading. Possible fraying at high-contact points. Mildew may be present if not cleaned regularly, appearing as dark spots within the rope. Frame underneath (usually aluminium) still fine.

After 5 Years

Rope showing its age. Fraying more widespread. Colour significantly changed from new. Still functional but looking tired. The frame may well outlast the rope, which raises the question of whether re-roping is practical (usually not, for most people).

So What Should You Actually Buy?

For most UK homeowners who want garden furniture they can leave outside, use regularly from April to September, and not spend every weekend maintaining, the answer is PE rattan on a steel or aluminium frame. It's the best combination of weather resistance, comfort, appearance, and value for the British climate.

If money is no object and you're willing to do the maintenance, hardwood teak is the premium choice. It'll outlast everything else on this list and looks beautiful doing it. But you need to either commit to annual oiling or accept the silver-grey patina.

If you're on a tight budget, good-quality moulded resin beats cheap softwood every time. At least the resin won't give you splinters.

And if you want our specific recommendation? A PE rattan set with a powder-coated steel frame. Something like our Claydon conversation set for smaller gardens, or the Blickling cube dining set if you entertain regularly. Both materials working together give you the best balance of durability, comfort, and low maintenance that's available at a reasonable price point.

Browse our full patio sets, dining sets, and egg chairs to see PE rattan furniture designed specifically for UK gardens. We're confident in the material because we've watched it perform through years of British weather. It works.