It depends on where you live and what the natural habitat of your houseplant is.
If these two align, then you can bring your houseplants outdoors.
Otherwise it's best not to, as this could harm your plant.
It's best to not keep your houseplant outdoors, not even to get rid of pests.
Treat your houseplant with neem oil and/or soapy water to get rid of pests indoors.
Bringing your houseplants outdoors can harm your plant more than the pest ever will.
If it's a warm and dry summer day, it's likely than bringing your houseplants outside won't harm them.
You can do this to give them extra sunlight or warmth.
However, you can also give them the extra sunlight and warmth by putting them in a bright window sill.
In many cases, yes.
Outdoor environments can offer more natural light, fresh air, and humidity, all of which can benefit your houseplants.
Gradually acclimate your plant to the outdoor environment over several days or weeks, ensuring that it's not exposed to any extreme weather conditions or pests.
The average houseplant can only be brought outdoors in the late spring and summer.
The other times of year are usually too cold or wet for your houseplants.
Yes, your houseplant will likely need to be watered more often when it's outdoors, especially during hot or dry weather conditions.
When your houseplant is growing outdoors for the summer, it'll get extra nutrients from the rain it gets, so you won't have to give it any extra fertilizer to support its growth.
Depending on the individual needs of your plant and the weather conditions in your area, it may be safe to leave your houseplant outdoors overnight.
However, it's generally better to bring it back inside during the evening.
Some houseplants can survive outdoors permanently, but you should do your research and ensure that your plant is suited to the climate in your area before making this decision.
Moving your houseplant outdoors can sometimes stimulate more rapid growth, but it will depend on the individual needs of your plant and the specific outdoor environment it's placed in.