How to protect wicker from rain and sunlight?

For many years, wicker has proven that natural materials can be not only attractive but also exceptionally durable and practical. Well-made wicker products can serve for many years, retaining their shape and functional qualities. Their longevity, however, is no accident. Although wicker is considered a resilient material, it does require conscious care – especially when it is used intensively. The two greatest threats to wicker are water and sunlight. Acting over a long period and without control, they can gradually weaken even the best-made products. Proper care and protection allow the full potential of wicker to be realised, as confirmed for years by the experience of TheWickerStories brand, which specialises in high-quality products made from this natural material.

The durability of wicker - why it is a material for years to come

There is something special about wicker. It is lightweight, pleasant to the touch and natural, yet at the same time genuinely robust. It is this combination of flexibility and strength that has made it a trusted material for everyday items for generations - storage baskets, balcony and terrace furniture, as well as pet beds, cages and carriers. And importantly, these are not short-lived decorative pieces. These are products that are often in constant use - moved around, loaded with weight, exposed to abrasion, sometimes to moisture, sometimes to full sun.

It is worth remembering one simple rule - wicker is durable, but it is still a natural material. It “breathes”, works and reacts to its surroundings, especially to water and sunlight. That is why, for balcony and garden items such as wicker garden baskets, wicker palisades or wicker mats, proper protection makes a huge difference. Often it is not about complicated treatments, but about regularity and a few good habits. Thanks to them, wicker not only retains its shape and flexibility for longer, but also continues to look fresh and attractive over time – just as it did on the day it first caught your eye.

Water and sun - the two biggest threats to wicker

Wicker can be genuinely resilient, but it does not like extremes. The first of these is water - especially when it affects the material for long periods and on a regular basis. When wicker becomes soaked, moisture penetrates between the fibres, which then begin to “work” - they swell, lose their elasticity and may start to separate slightly. Over time, deformations appear, baskets may lose their shape, and the weave becomes less stable than it was originally. If this is combined with a lack of airflow, ideal conditions for mould and fungi develop - particularly in corners, joints and areas in contact with the floor or ground. Products that are most at risk are those placed directly on damp surfaces, exposed to dew, or left in the rain for several days.

The second, equally insidious enemy of wicker is the sun - specifically UV radiation and high temperatures. Unlike water, its effects are not always immediately visible. Wicker gradually loses its natural moisture, dries out, and the fibres become stiffer and more brittle. Over time, this can lead to micro-cracks, breakage and a characteristic “creaking” sound under pressure. Added to this is colour fading - the natural shade becomes lighter, duller and sometimes uneven, especially if part of the surface is constantly exposed to sunlight while another remains in shade. This problem particularly affects wicker furniture and garden elements that can stand for hours in open spaces without any protection.

That is precisely why, even though wicker is a durable material, it performs best when paired with sensible care. Regular protection and a little attention to where and how a product is placed can make a significant difference. As a result, wicker retains its shape, elasticity and attractive appearance for longer - despite changing weather conditions and intensive use.

Impregnation and maintenance - supporting natural durability

For wicker to fully benefit from its natural strength, regular impregnation is essential, as it reinforces the material and protects it from harmful factors. For products used outdoors, marine and polyurethane varnishes are particularly recommended, as they create a flexible coating resistant to water and UV radiation. This type of protection works especially well for heavily used furniture and large baskets.

Natural oils, such as linseed oil, also play an important role in everyday care. They penetrate deep into the fibres, preventing them from drying out and increasing flexibility. For products used indoors or frequently handled and exposed to dirt, beeswax is a good solution, creating a delicate, natural protective layer. It is extremely important that any impregnation is applied to clean and completely dry wicker. Only then do protective products work properly and avoid trapping moisture within the structure of the material.

Everyday habits that will extend the life of wicker

In addition to impregnation, the way wicker is used on a daily basis is just as important. It is regular, small actions that ultimately determine whether the material retains its shape, flexibility and aesthetic appearance for a long time. Products intended for balconies, terraces or gardens should be protected from prolonged rainfall and, where possible, placed in locations where they are not constantly exposed to intense, direct sunlight. Wicker baskets and furniture perform best when air circulation is ensured and they are not placed directly on damp ground or wet tiles, as constant moisture from below weakens the fibres.

In the case of heavily used items, a quick response to dirt and moisture is particularly important. Shopping baskets should be gently cleaned of sand, crumbs or dust after use. If something is spilled inside, the liquid should be removed as quickly as possible, the surface wiped dry and the basket left in a well-ventilated place so the wicker can release the moisture freely. This approach reduces the risk of deformation, discolouration and the development of unwanted growths.

Similar principles apply to products that are cleaned frequently or exposed to higher humidity, such as pet beds and carriers. Regular, gentle cleaning and periodic maintenance help preserve the strength of the weave even with everyday use. It is also worth avoiding “accelerated” drying in full sun – better results are achieved by allowing items to dry naturally in a dry, well-ventilated area. These simple but consistently applied habits genuinely extend the lifespan of wicker and allow it to retain its qualities for many seasons.

Wicker does not require excessive treatments or specialist procedures, but it responds well to attentive handling. If its protection is considered from the outset and its natural properties are respected in everyday use, it will reward you with stability, aesthetics and long-lasting durability. It is this balance between the natural character of the material and mindful care that ensures wicker products remain functional and blend beautifully into their surroundings for years to come.