The great Christmas tree controversy… and how a real tree may or may not be better for your health

The great Christmas tree controversy… and how a real tree may or may not be better for your health

December 17, 2017

Here at Little Knights, we love Christmas and all that comes with it – the family getting together, the decorations, the food and, of course, the Christmas tree. 

But, passionate as we are about indoor air quality, we couldn’t help be interested in a debate on whether real Christmas trees enhance air quality or are, in fact, a dangerous source of spores and mould that can trigger asthma and allergies.      

Deodorise and purify the air

Much of the research into this matter comes from the US – for example, a study out of Kansas State University found having a real Christmas tree in the house can decrease your chances of getting a cold or the flu.

It says real pines and sprruces have the ability to deodorise and purify the air in your home by absorbing toxins into the needles and bark.

The same study found that when you bring nature into the home, whether it's a Christmas tree or plants and flowers, they can lower blood pressure and anxiety.

Increase in mould spores

Research which highlights an opposite viewpoint comes from the American College of Allergy, Asthma & Immunology

It found that while the average healthy home has about 500-700 mould spores per cubic metre, having a live tree in your home for two weeks can increase the number of mould spores in your home to over 5,000 per cubic metres.

This can impact people who suffer from mould allergies - which is up to 15% of the population - and cause headaches and irritation of the nose, eyes or throat. Asthma attacks have also been known to occur.

A Happy Christmas to everyone

We remain neutral on this debate, feeling that more research is required into the subject before any definitive conclusion can be found.

In the meantime, what we do know is that this is a wonderful time of year (especially for a beautiful tree to be decorated in the home) and we wish everyone a Happy Christmas.

Little Knights

Antibacterial, mould resistant and 100% VOC-free

Also in Latest Insights

Sustainable decorating
Sustainable decorating

November 23, 2018

We are delighted to announce that a range of ecologically innovative and sustainable decorating products, including professional-quality brushes, roller frames, sleeves and paint trays, can now be purchased via the Little Knights website. 

Read More

Gift cards for all decorating occasions
Gift cards for all decorating occasions

November 14, 2018

Enable your family, friends and loved ones to take advantage of the benefits and features of Little Knights paint by buying a gift card for their next decorating project.

Read More

Choosing the right colour paint - Fun or stressful?
Choosing the right colour paint - Fun or stressful?

October 10, 2018

Choosing the right colour paint for any room in your home can be a challenging, sometimes head-scratching task. The appearance and behaviour of colour is influenced by the amount of ambient light present in a room and the amount of colour that can be seen...

Read More

Four beautiful odourless paint finishes


For a solid, flat and elegant finish that is easy to touch up when required, matte paint is ideal for creating a gentle, soothing finish.  It helps to conceal flaws too, making it a good choice for older walls with "character".


Has slightly more lustre than a matte finish, low-sheen rather than shiny.  This attractive finish resists stains better than matte paint, and is easier to maintain


Creates an attractive and highly durable high sheen finish, an ideal choice if you want to make a room look bigger.  While it is the easiest to clean (just wipe with a damp cloth) Silk paint’s light reflecting properties do make it more difficult to touch up because any difference in sheen will be apparent.  It will make imperfections in your walls more noticeable, so it is worth investing a bit of extra time on surface preparation to make your walls as smooth as possible.  


Even our gloss paint is zero-VOC! An easy-to-apply, non-drip antibacterial gloss paint that provides a hardwearing, wipe-clean finish for interior and exterior wood and metal.  (Please note, the gloss does not share the formaldehyde-absorbing properties of the emulsion paint, but there's still no safer gloss paint on the market!) 


Little Knights

Simply the safest paint for you and your family