Introduce beneficial insects
There are some beneficial insects, which prey on pests and they can save you from having to use pesticides in your garden. While you can attract these insects naturally in your garden, some are also available for purchase from catalogues and play on harmful pests, insects and their larvae. Some of these very beneficial insects include ladybugs, brachnoids and Ichneumon wasps, Lacewings, Hover- flies, praying mantis and nematodes among others.
Garden ‘mini- in sectary’’ is something else that you should consider also. This refers to the setting up of a small piece of your garden and designing it in a way that it is capable of attracting and harboring beneficial insects. Such ‘good’ insects prey on a wide range garden insect pest thus providing the gardener with a natural, safer alternative to pesticides.