I have written extensively showing that plants do not clean the air in your home, and now new studies suggest that they actually produce VOCs that pollute the air. Not only that, but plastic pots and microbes in the soil make the problem even worse.
Should you get rid of your houseplants to have cleaner air in your home and office?
Indoor plants do better with higher humidity and there are several recommended ways to create this increased humidity. Some of these suggestions, like misting and pebble trays, have been used for many years and are still being recommended today. But do they work? Do they increase humidity and are they good for houseplants?
The heating we use in winter dries the air in our home and this makes it more difficult for plants to grow. The same thing can happen with air conditioning in summer. Tropical houseplants are particularly vulnerable.
What is the best way to increase the humidity around your indoor plants and how high should the humidity level be?
Lots of people take their left over tea and pour it over the soil of houseplants thinking that it does some good. Tea obviously contains chemicals and they might be good for plants. What about the milk, and sugar? Does it help plants grow?
Are any of the chemicals harmful to plants? Will the mixture cause bacteria or mold to grow in the soil? Sit back, have a cuppa and lets explore this habit of adding tea to houseplants.
Indoor plants have a great reputation for purifying the air in our homes. In Air Purifying Plants – Do They Work?, I debunked the idea that houseplants remove VOCs (toxic chemicals) from our home – it is just a well publicized myth. Several people commenting on that post and the post called A Garden Myth is Born – Plants Don’t Purify Air, to make the point that plants do more than remove chemicals – indoor plants increase oxygen levels in the air. This increased oxygen contributes a lot to our well being – or so people claim. Do houseplants increase oxygen levels in the home?