The Canadian Cancer Society is calling for a ban on the use of pesticides in private gardens, lawns, parks, recreational facilities and on golf courses because of the potential cancer risks associated with the chemicals used in maintaining ornamental gardens and lawns. In a statement published at the cancer society website, "We base this concern on the conclusions of the International Agency for Research on Cancer, IARC, that state that some substances used in pesticides are classified as known, probable or possible carcinogens. Since ornamental use of pesticides has no countervailing health benefit and has the potential to cause harm, we call for a ban on the use of pesticides on lawns and gardens." I think that is a substantially clear statement that does not leave much margin for misinterpretation of what they mean in the call for a ban on chemical pesticide use.

According to Pesticide Free Lawns Coalition, over 100 million pounds of pesticides are used by homeowners in homes and gardens each year. While much attention is directed at the agricultural use of cancer-causing pesticide use, it might surprise the homeowner to know that suburban lawns and gardens receive more pesticide applications per acre than most other land areas, including agricultural areas. Chemicals used on lawns and gardens do not stay on the lawn or in the garden, but drift inside to pollute indoor air and surfaces. The Pesticide Free Lawns Coalition estimates of the 30 commonly used lawn pesticides, 19 are linked to cancer.

Toronto Master Gardeners offer a set of Go Natural in the Garden fact sheets that help the homeowner find alternative methods for maintaining a healthy garden and lawn.