If you decide to control a pest outbreak, various measures should be first be considered. Cost of application, impacts on non-targeted organisms, residues, risks to nearby water supplies and chemical toxicity all have to be evaluated. In the IPM system, pesticides. In the IPM system, pest elimination is not necessarily the goal or outcome of pest control. By initially preventing the problem, control mechanisms may not be necessary later on.
Pest prevention begins with plant selection.
The most suitable varieties and species of plants should be chosen for your site. Proper plant selection involves not only your own personal preferences, but also careful consideration of a plant's ability to live and thrive in your location. When evaluating the site, consider the degree of sun exposure, slope, drainage, amount of shade, wind, volume of foot traffic, soil type, temperature variations and other environmental factors. Plant species should also be selected for their ability to resist pest infestations. This should be one of the most important considerations when selecting plants for your landscape.