If you want to fight pests effectively and without using chemicals, you should bring beneficial insects into your garden.
Do not use chemicals
Pests not only make life difficult for the gardener in the garden, but also on the window sill, in the conservatory and in the greenhouse . You can fight them with a chemical club, but of course you can also use the appropriate beneficial insects, which of course is a lot more environmentally friendly.
Beneficial insects need certain temperatures
Beneficial insects, however, need certain temperatures in order to start working. So nematodes need at least 12 degrees. However, this temperature must be given in the soil, since these beneficial insects become active in the soil. All other beneficials depend on the air temperature. The lacewing larvae only hatch when the temperature is not lower than 13 degrees. If predatory mites are used, the temperature is around 16 degrees and the parasitic wasp needs up to 24 degrees.
Beneficial insects have different properties
Incidentally, the beneficial insects can be used all year round. Specialist retailers have these ready and can also explain how to use them. Because every beneficial animal has different properties that you have to know in order to be able to use it sensibly. Otherwise the whole thing is of no use at all. Just try it out with beneficial insects. You'll be amazed at what you can achieve without chemical pesticides.