Can You Waterproof a Wicker Basket?

Wicker baskets make a stylish and practical addition to any home, but most wicker baskets aren’t designed for outdoor use. Whether you already own a collection of wicker baskets or you’re considering purchasing one, you might be wondering if it’s possible to waterproof a wicker basket so you can use it outside…

Yes, you can absolutely waterproof a wicker basket if you want to use it outdoors all year round. You’ll need to apply two layers of waterproofing varnish or sealant and wait for it to dry completely before using your basket. This will protect it from water damage, mould, mildew and dry rot. 

Read on for a more in-depth look at waterproofing wicker baskets, including the best materials to use and step-by-step instructions. 

Is Wicker Waterproof?

Natural wicker looks stunning and rustic, but unfortunately, it’s not waterproof. However, it can be treated to make it weather-resistant so it can be used outdoors. 

What Happens When Rattan Gets Wet?

Rattan is the most popular material used to make wicker baskets and furniture. Like all forms of wicker, it’s made from natural fibres and isn’t naturally waterproof. If untreated rattan gets wet, it can lead to rot, mould and mildew. Sun damage can also take its toll on this natural material. 

If you have some gorgeous natural rattan furniture or an untreated rattan basket, they should be fine outside over the summer and will be able to handle the odd downpour or summer shower just fine. However, if you want your rattan items to last as long as possible or want to use them outside all year long, waterproofing is a must!

Are Wicker Baskets Waterproof?

Much like wicker furniture, wicker baskets aren’t waterproof unless they have been treated. If untreated wicker baskets get wet, the natural fibres will swell causing the basket to change shape or even fall apart! 

To prevent this from happening, look for weather-resistant wicker baskets or follow our waterproofing instructions below…

What to Use to Waterproof Wicker Baskets?

Wicker baskets make gorgeous planters or stylish outdoor storage for garden tools or children’s toys, but you’ll need to waterproof them if you want them to handle the British weather all year round. Of course, if you purchase high-quality treated wicker baskets (like the ones at Northern Willow), you won’t need to worry about handling the waterproofing process yourself. 

Here are a couple of different materials you can use to waterproof your wicker basket and protect it from water damage.

Varnish 

Using a water-repellent varnish can help make your wicker basket weather-resistant and extend its lifespan. Make sure you varnish both the inside and outside of your basket. Polyurethane is a popular synthetic alternative to varnish.

Sealant

Depending on the look you want, you can choose a matte, semi-glossy or glossy wood sealant to protect your basket. A clear, matter sealant is the best choice if you want to keep the natural look of your wicker basket. You can choose a brush-on or spray sealant. 

Liners

If you’re planning on using your wicker basket outdoors, you might also want to install a waterproof liner. This is especially important if you’ll be storing wet items in your basket or want to use it as a planter. Check out our blog, ‘Can You Leave Wicker Baskets Outside?’, for more information. 

How To Waterproof Wicker Baskets

To waterproof your wicker basket, you’ll need the following materials:

• Your wicker basket
• Drop cloth 
• Sealant or varnish 
• Bristle and foam brush (unless you’re using a spray)
• Well ventilated space

Here are the steps you’ll need to follow to waterproof your wicket basket and protect it from water damage:

1. Place your drop cloth on the floor in a well-ventilated area, ideally outside.
2. Stir the sealant or varnish you’ve chosen.
3. Starting from the top, gently apply the sealant with the bristle brush going back and forth over the basket. If you’re using a spray, apply the sealant in a thin even coat starting from the top. Keep the spray can around 15 cm away from your basket.
4. Repeat the process to cover the inside and bottom of the basket. 
5. If you’ve used a brush-on sealant, use the foam brush to go over the basket and catch any drips or excess sealant.
6. Allow the basket to dry fully according to the instructions on the sealant or varnish.
7. Apply a second coat using the same method.
8. Allow your basket to dry completely before using.

To keep your wicker basket protected from the elements, you’ll need to re-seal it regularly. Ideally, you should waterproof your wicker basket every few years for maximum protection. 

Weather Resistant Wicker Baskets by Northern Willow

At Northern Willow, we’ve done all the hard work of waterproofing our outdoor wicker baskets, so you don’t have to! Whether you’re looking for a stunning wicker basket for your garden or an outdoor planter, we can help. Our hand-crafted wicker baskets are guaranteed to look gorgeous, no matter where you use them. Best of all, they’re completely weather-resistant, so you can use them outside, all year round. 

Our range of Wicker Garden Baskets and trugs are sure to add the perfect rustic touch to any garden. All of our outdoor baskets have been fully treated to make them suitable for outdoor use. Plus, they’re easy to clean and maintain.

If you’re looking for outdoor planters, ours are the perfect choice. Unlike other wicker baskets, they’re fully weather-resistant and include waterproof plastic linings, so you don’t have to worry about soil leakage.

If you’d like to know more about our weather-resistant wicker baskets and planters, don’t hesitate to get in touch. Our friendly team will be on hand to answer any of your questions. 

Waterproofing Wicker Basket FAQs

How Do You Stop Wicker Baskets From Going Mouldy?

The wicker weaving pattern is what makes wicker baskets look so aesthetically pleasing. Unfortunately, it also makes them more susceptible to mould and rot. The intricately woven strands mean there are many nooks and crannies which can collect water.

If wicker baskets aren’t treated properly (like ours are), they can quickly get mouldy and damaged by the weather. To stop this happening, you’ll need to waterproof your baskets using sealant or bring your wicker baskets inside during the rainy months. 

How Can I Get Mould Off Of a Wicker Basket?

If you spot mould on your wicker basket, it’s most likely because it wasn’t waterproofed properly. Here’s how you can fix it:

• Dilute vinegar with water
• Dampen a soften cloth with the diluted vinegar and water mixture
• Gently wipe away the mould
• Use a damp cotton bud to get into the hard-to-reach areas
• Dry the basket in a warm place or use a fan to speed up the drying process
• Waterproof your basket or keep it inside in a dry environment to prevent the mould from coming back

For more detailed information on cleaning wicker baskets, check out our blog, ‘How To Clean Your Wicker Basket & Top Tips For Making Them Last’. 

What Do You Use to Seal a Wicker Basket?

To seal a wicker basket, you should use a wood sealant or waterproofing varnish to protect it from water damage, mould, mildew and rot. You can choose a brush-on or spray sealer depending on your preference. Make sure you cover the entire surface of the wicker basket (both inside and outside) and let it dry completely before using it. You’ll need to reseal your wicker basket regularly to keep it protected. 

How Do You Keep Wicker From Dry Rotting?

Wicker baskets are made from natural fibres which means they can be prone to dry rot if they are left outside without being properly treated. The best way to make sure your wicker basket isn’t affected by dry rot is to waterproof it using a sealant or waterproof varnish. This will protect it from moisture damage, even if it’s left outside. 

If you don’t want to go to the effort of waterproofing your wicker baskets, you’ll need to bring them inside during winter to prevent them from getting damaged. Alternatively, you can purchase weather-resistant wicker baskets which are designed to be used outdoors and have been specially treated.