This is due to potential issues with those who suffer from hay fever as more pollen gets released into the air.
It can cling to clothes when being dried outside, meaning it can then cause symptoms to occur later on for those who have the condition.
However, there are ways to minimise the amount of pollen that ends up on clothes, and that mainly comes through putting them out to dry at a specific time.
When should you dry your clothes outside during spring?
Pollen is at its highest early morning and between 5pm and 8pm, according to NHS King’s College Hospital.
Therefore, drying your clothes in between those times, from 12pm to 4pm, will avoid the peak.
Emma Mannion, cleaning expert at Astonish, shared: “Pollen levels tend to peak in the morning as plants release it into the air, so if you put damp clothes out first thing, they act like a bit of a pollen magnet.
“Waiting until between 12pm and 4pm gives those levels time to drop off, meaning fewer particles cling to your laundry, and you’re less likely to be bringing allergens back into the house on your clothes.”
Catherine Green, sustainable cleaning expert at smol, added: “Pollen counts tend to peak in the early morning and evening.
“Drying laundry around midday or early afternoon, when levels can briefly dip, can help reduce the amount that settles on fabrics.”
Dr. Roger Henderson, leading GP and spokesperson for Olbas, also backed this up.
He said: “Unfortunately, the best days to dry your washing outside are also often the days when pollen counts are high – when it’s dry and sunny!
“If you have to dry clothes outside, peg them out between midday and 4 pm to try and keep the chances of pollen impacting them as low as possible.
“If you have bad hay fever, though, you may be forced to use your tumble dryer more than you might want to.”
While these tips can be useful to reduce the pollen count on clothes, it does not eliminate the risk entirely.
Noel Fok, indoor air quality expert and co-founder of EcoAir advocated for drying clothes indoors if possible.
He said: “Whilst this might feel counterintuitive as the days get longer, temperatures rise, and we look to benefit from the fresh air and sunshine, whilst also reducing our reliance on energy consumption when drying clothes indoors, both pollen and pollution can be highly problematic for allergy sufferers.
“In urban areas the air will inevitably be carrying lots of pollutants – think roadworks, building works, traffic fumes, and even dust – which will firstly, contaminate freshly laundered clothing, bedding and towels, and secondly, exacerbate allergy symptoms as soon as we come into contact with them.
“Air quality will be cleaner in rural areas, but conversely, the pollen count is typically higher in the countryside thanks to the higher volumes of grass, weeds, trees and flowers.
“And damp laundry is like a magnet for airborne pollen.”
Can pollen cause an issue for clothes?
Outside of potential issues for those who suffer from hay fever, pollen can impact some types of clothing, as Emma Woodrow, a buyer at Pour Moi, explained.
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She shared: “From a fabric perspective, the natural structure of our clothing can also be affected by pollen, as the particles can clog the fabric pores, making our garments less breathable, and potentially cause odours to linger for longer.
“This is especially important for natural fibres such as cotton and linen, which are usually more porous and hydrophilic, meaning they can absorb and hold onto small, microscopic particles within their structure more easily.
“There are a few other tips to ensure your clothing is dried properly in the spring months, such as opting for days with a moderate breeze and temperatures over 12°C.”
When do you dry your clothes outside in spring? Let us know in the comments.
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