Rattan is by far the most popular material for garden furniture for UK gardens — and for good reason. It's lightweight, stylish, and far more forgiving than wood. But if you've ever pulled a furniture set out of winter storage to find faded cushions, seized joints, or a weave that's quietly turned into a spider habitat, you'll know that "low maintenance" doesn't quite mean "zero maintenance".

Most rattan care guides read like they were written by someone who has never actually sat outside in October with a lukewarm cup of tea, watching their cushions turn into a small ecosystem. This guide covers everything you need to keep your rattan looking sharp and lasting longer.

How to Actually Clean Rattan Garden Furniture

The advice tends to be the same everywhere:

Warm soapy water and a soft cloth. Wipe it down, cover it up, bring it in for winter.

Every guide says this, because it is correct. What most guides omit is that the cloth is nearly useless on its own. Rattan has crevices. The woven texture is what gives it its character. But those same grooves collect pollen, debris and fine grit, and a cloth dragged over the surface will miss most of it.

An old toothbrush or a fine-bristled paintbrush changes the result considerably. Work the soapy water into the weave in sections, rinse thoroughly with a low-pressure garden hose, and let the rattan furniture dry fully in a ventilated spot before covering or using it again. Cleaning this way every month or two during the season is far more effective than a once-yearly deep clean when things have already built up.

A few things genuinely worth avoiding:

  • Pressure washers force water behind frame coatings and into joints where it sits.
  • Bleach-based cleaning products degrade UV protection on the weave over time
  • Silicone sprays, however tempting, leave a residue that attracts more dirt than it repels

When Mould Appears

Mould on outdoor rattan is almost always a ventilation problem. It develops when furniture is covered while still damp, or stored in a poorly ventilated space through the colder months. A diluted white vinegar solution applied with a soft brush, left for around fifteen minutes before rinsing, will address surface mould without damaging the fibre. Cushions that have developed mould internally are harder to rescue. Preventing the situation is considerably easier than resolving it.

Can Rattan Garden Furniture Be Left Outside All Year?

The straightforward answer is: it depends on what the furniture is made from, and always check the specific guidance for your set.

Good quality synthetic rattan on an aluminium frame is designed for outdoor use in British conditions. Many manufacturers of this type of furniture state that it can stay outside year-round. Even so, most recommend covering the furniture during sustained bad weather, and bringing cushions indoors whenever they are not in use. Cushions described as "showerproof" are not the same as waterproof. Leaving them outside through prolonged rain or frost will shorten their life noticeably.

Steel-framed sets are a different consideration. The powder coating protects them up to a point, but it is not indefinite, and once moisture finds its way into a joint, the process is difficult to reverse. Natural rattan, as mentioned above, is not suited to year-round outdoor exposure regardless of the care taken.

The most responsible advice is to follow the care documentation that came with your specific furniture. General guidance is a starting point. Manufacturer guidance, particularly around warranty conditions, is what actually matters. Our guide to protecting garden furniture in winter goes into seasonal storage in proper detail if you want to plan ahead before the colder months arrive.

On the Subject of Furniture Covers

This is where a lot of care advice quietly creates the problem it is trying to solve.

An outdoor furniture cover that does not breathe traps moisture against the rattan furniture. In cold weather, that moisture can freeze inside the weave, expand, and contract again when it thaws. A well-made breathable raincover does the opposite: it shields the furniture from rain and debris while allowing air circulation to prevent the damp, stagnant conditions where mould develops. Look for covers with a PVC-coated outer layer combined with breathable panels for venting.

A fitted cover that stays in place is also far preferable to a loose one that flaps in wind, since the friction from movement across the weave causes gradual surface damage.

The other thing that catches people out: always ensure the furniture is completely dry before putting the cover on. Covering rattan furniture while it's wet is one of the most reliable ways to encourage mould growth through winter.

How to Make Rattan Furniture Look New Again

Start with a thorough clean. The results after clearing a season's worth of grime can be surprisingly encouraging.

For synthetic rattan that has gone chalky or lost its depth of colour, a UV restorer product for outdoor plastics is worth trying before drawing any conclusions. For cushion covers that have faded, replacement covers are often available independently, which is a more economical route than replacing the whole set. Flat cushion interiors can frequently be recovered by airing them in direct sunlight for a full day.

For natural rattan showing early signs of cracking or dryness, a conditioning oil applied at the start of each season addresses the problem before it becomes a structural one. Loose strands in the weave can sometimes be carefully re-tucked and secured, though significant fraying or structural damage to the frame generally warrants a more honest conversation about replacement.

For structural damage, loose weave, or broken frame joints, it's worth considering whether a repair is worthwhile versus replacing the piece. If you're shopping for a replacement or starting fresh, our rattan furniture collection provides options at every size — from compact bistro sets to modular garden sofa sets. For those working with a smaller outdoor space, our guide to the best garden furniture for small patios is a good starting point for sizing decisions.

Wen Sin Lim