Checking and Cleaning Indoor Plants

By Rupert Foxton-Smythe

A woman tending to a houseplant indoors, using gloves and a cloth for cleaning.
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Regularly checking and cleaning indoor plants is essential for their health and well-being. Discover how to care for your plants effectively.

TL;DR

Regularly check your plants for any signs of distress, such as distorted or discoloured leaves, drooping portions, falling leaves, or visible insect pests.

  • Check for distorted or discoloured leaves
  • Look for drooping portions and falling leaves
  • Inspect for visible insect pests, especially on tender growing shoots

When each plant is watered and fed at its appointed time, just check over the flowers or the foliage to make quite sure all is well. Look for distorted or discolored leaves, for portions of the plant that appear to droop, look for falling leaves and inspect the plant quickly to make sure that no insect pests are visible, looking particularly at the tender growing shoots. An examination of this sort need take only a few seconds, but it can discover, identify, check and correct many possible troubles that might occur far more seriously in the future.

But although you go over all your plants at one time this does not mean that all must be treated alike. You may find that one plant is actually flagging for want of water while another has a soil surface moist both in appearance and to the touch and so needs no water at all. One plant may have shed a leaf or two in the normal process of growing while another may have shed a leaf or two as an indication that it is sickening. A little observation and experience will soon tell you which is which.

Keeping Leaves Clean and Healthy

Some plants tend to collect dust on their leaves, depending on the size of the leaves and the amount of dust in the atmosphere. Obviously, a home in a busy city or an industrial center is likely to have more dust than one out in the cleaner air of the countryside. This dust can clog the breathing pores, the stomata, in the leaves and cause the plant to sicken. So, both for the health of the plant and its appearance, it is well to give most plants an occasional clean.

Where there are large leaves—such as those of an India rubber plant or a Swiss cheese plant—this is a comparatively simple matter, for the leaves are few in number and quite easily swabbed down. Use a tissue or a soft sponge and tepid rainwater. Never use olive oil, milk or anything else that is likely to clog the pores even more or which will collect even more dust. If you like the leaves to shine, you can use one of the several Aerosol sprays on the market after having cleaned them with rainwater.

Do bear in mind that some dust, particularly that deposited in cities and industrial areas, can be sharp and gritty. If rubbed off the leaves too vigorously, this abrasive dust can do real harm. Instead, try to clean the leaves gently, using plenty of water. I suggest rainwater mainly because it is soft and it does not leave any of the lime or chlorine deposits sometimes seen after using tap water.

When each plant is watered and fed at its appointed time, just check over the flowers or the foliage to make quite sure all is well.

More Information on Checking And Cleaning Indoor Plants

Regularly checking and cleaning indoor plants is essential for their health and well-being. When caring for your plants, take a few moments to inspect their leaves and foliage. Look for any signs of distress, such as distorted or discolored leaves, drooping portions, or falling leaves. These can be indications of underlying issues that need to be addressed. In addition to checking for physical symptoms, it's important to be on the lookout for insect pests. Inspect the tender growing shoots of your plants, as these are often targeted by pests. Identifying and addressing pest problems early on can prevent them from spreading and causing further damage. Another aspect of plant care is cleaning the leaves. Dust can accumulate on the leaves, especially if you live in a busy city or industrial area. This dust can clog the breathing pores, known as stomata, and hinder the plant's ability to thrive. Gently cleaning the leaves with tepid rainwater can help remove the dust and keep the plant healthy. Avoid using substances like olive oil or milk, as they can further clog the pores. For plants with large leaves, such as rubber plants or Swiss cheese plants, cleaning is relatively simple. Use a soft sponge or tissue dampened with rainwater to gently wipe down the leaves. If you prefer a shine, you can use aerosol sprays specifically designed for plant leaves, but ensure you have cleaned them with rainwater first. By regularly checking and cleaning your indoor plants, you can ensure their optimal growth and prevent potential problems from escalating. Remember, each plant may have different needs, so observe and adapt your care routine accordingly.

About the author

Rupert Foxton-Smythe

Rupert Foxton-Smythe is a seasoned horticulturist and avid plant enthusiast with over three decades of experience in the field of botany. As a leading expert at Houseplant Guru, Rupert brings a wealth of knowledge and a deep passion for all things green.

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