Expert's Christmas tree mould warning as decoration 'supports ideal environment' for spores

Christmas trees can add festive charm to your interiors - but can quickly encourage mould if you're not careful
-Credit:Getty Images


Home owners must take simple precautions to prevent mould from appearing on their Christmas trees, a DIY expert has urged.

For many people, putting up the Christmas tree signals the arrival of the holidays. But the annual tradition can also bring with it troublesome spores, which can quickly dampen your festive spirits.

This issue is particularly prevalent with live trees, which can host more than 50 species of mould. Jimmy Englezos, DIY expert at Ronseal, explains: "When the tree is cut down, it can sometimes be kept wet and bundled tightly which supports the ideal environment for mould to grow."

READ MORE: Unpaid carers in Scotland due £288 extra payment earlier this month can now report it missing

READ MORE: Europe's richest country revealed - and it has more money than UK and Spain combined

Wet and tightly-bundled Christmas trees can harbour mould when they are cut down
Wet and tightly-bundled Christmas trees can harbour mould when they are cut down -Credit:Emma Trimble / SWNS

He warns that even artificial trees can be blighted by mould too if they are stored incorrectly. When brought back into the home, these contaminated trees can transfer mould to your decorations and surrounding walls.

Beyond spoiling your festive displays, Christmas tree mould can also harm your health. The unwelcome growth can aggravate asthma and worsen allergies, leading to uncomfortable symptoms including a runny nose, coughing, itching skin, and irritated eyes.

Luckily, Jimmy has shared his top tips to keep your tree free of mould as the holidays get into full swing.

Christmas tree mould can lead to a variety of uncomfortable allergies -Credit:Getty Images
Christmas tree mould can lead to a variety of uncomfortable allergies -Credit:Getty Images

Clean your tree

Before transporting the tree indoors, make sure to hose it down. Jimmy recommends gently spraying it with water or compressed air to disperse any dust or grime.

To stop mould from developing in its early stages, the expert also advises targeting problem-areas on the tree with water mixed with either washing up liquid or white vinegar.

Dust down your artificial tree and decorations

If your plastic tree has been stored in a dusty environment, make sure to give it a good shake outdoors before setting it up.

Jimmy stresses that you should also vacuum any decorations before hanging them on the tree to prevent dust and dirt from building up, as these are key factors behind mould growth. The artificial tree itself can also be hoovered down to ensure it is spotless.

Dust down your ornaments before hanging them
Dust down your ornaments before hanging them -Credit:Getty Images

Position your tree carefully

Sit the tree in a well-ventilated area. Mould thrives in warm, moist environments, so creating a constant circulation of fresh air will help to disrupt the growth of fungi.

Store your artificial tree carefully

Where and how you store your artificial tree is a key factor in determining whether you will suffer from mould the following year.

"While convenient, attics, sheds and basements aren’t preferred places to store a Christmas tree as they can be prone to dampness and extreme temperatures," Jimmy explains. Instead, he recommends opting for a dry and temperature-controlled location like a closet.

Store your tree in an air-tight bag instead of a cardboard box
Store your tree in an air-tight bag instead of a cardboard box

To further prevent the build-up of moisture, Jimmy advises storing your tree in an air-tight bag. This is because the traditional cardboard box can absorb water and moisture, which encourages the growth of mould.

Make sure you are also signed up to our newsletters for the latest Christmas news and tips sent straight to your inbox.