Many of us are well-versed in the proper lighting and watering techniques for our houseplants, but one crucial aspect often gets overlooked—cleaning their leaves. Dust accumulation can significantly hinder a plant’s ability to photosynthesise, making regular cleaning essential for their health and growth.
Alex Rorrison-Leech, a cleaning expert from Marigold, recently spoke to the Express about the importance of cleaning houseplants. He explained, “While cleaning houseplants might not seem like a necessity, it is one of the most important jobs when taking care of indoor plants and giving them the best chance to flourish. Houseplants gather dust very easily and should be cleaned regularly to promote healthy growth. This will allow them to absorb more light to convert into energy, breathe better, and look their best.”
Rorrison-Leech also highlighted the potential pest problems associated with dusty plants. “Dust and grime on your plants can attract and provide a haven for pests like spider mites and thrips, so keeping them clean is also key to preventing infestations,” he warned.
For those looking to clean their plants without spending a fortune, budget-friendly microfibre cloths are a great option. Marigold’s own microfibre cloths, for example, are available at just £1 each. To start, simply take a dry microfibre cloth and gently wipe off any dust that has settled on the foliage. “Using a dry cloth is effective for removing surface dust, as the static charge of the tiny microfibres will attract and trap dust,” Rorrison-Leech explained.
He added that these cloths are super soft, making them ideal for handling delicate leaves without causing damage. They are also low linting, meaning they won’t shed any fibres or lint particles on the plant’s leaves.
Next, dampen the cloth with tepid water and meticulously go over the plant a second time. The water will capture any remaining dust particles and prevent them from settling back on the plant. Rorrison-Leech advised, “Avoid using any household cleaning products when cleaning your houseplants, as the harsh chemicals can clog the pores of the leaves, hindering respiration and potentially harming your plant.”
He also cautioned against using hot or cold water, as both can damage the leaves’ tissue. “Opt for lukewarm water instead,” he said. “Be mindful not to drench the leaves with too much water, as many plants don’t tolerate excessive water. Just dampening your cloth slightly will be enough to pick up the dust.”
By following these simple steps, you can ensure your houseplants remain healthy and vibrant, free from dust and potential pests.