Plants that grow in the garden have natural enemies. However, you can use beneficial insects against pests to combat them.
Best-known beneficial insect: the ladybird
The best example is the ladybird, which likes aphids particularly well. Now one might assume that plants growing in greenhouses or conservatories do not have such pests. But everyone knows, of course, that this is not the case. Of course, pests don't occur as often here as outdoors, but plants that grow indoors are also attacked by lice and the like.
Buy beneficial insects
If plants are infested with pests, many people quickly reach for pesticides, although this is not necessary. Because there are beneficial insects to buy in specialist shops that you can also use indoors. These include, for example, the larvae of the seven-spot ladybird (against lice), the larvae of the lacewing (also against lice) or the predatory mites (against spider mites).
It's best to get advice
If you want to use beneficial insects for pest control, then you have to make sure that the right temperatures and the right humidity prevail, so that the beneficial insects can hatch and become active. The professional gardener can give you more detailed information on this.