The official website of the City of London300 Dufferin Avenue519-661-CITY (2489)

Factsheets and Links




Damage by Pests

Weed Information


Website Links

Pests & Disease Information

University of Guelph Pest Diagnostic Clinic The Pest Diagnostic Clinic is a comprehensive laboratory that offers a wide range of plant disease and pest diagnosis.

Iowa State University Entomology Image Gallery Image gallery of plants & insects.

Weed Science Society of America Promotes research, education, and extension outreach activities related to weeds.

Weed Identification Helps to identify most weeds.

Regulatory Issues & Pesticides

Ministry of the Environment Information on the Pesticides Act.

Pest Management Regulatory Agency (PMRA) This site provides information on pest control, lawn care, pesticide use in your community and information on pesticide regulation. Brochures can be printed from this site.


Gardening Clubs Ontario Horticultural Association.

London Middlesex Master Gardeners We are a group of trained volunteers who provide unbiased horticultural advice and expertise to encourage better gardening practices for people with gardening needs or interests.

TREA (Thames Region Ecological Association) TREA's mission is to educate our members and the community towards the development of an ecological responsible and sustainable future through awareness, reflection, caring and action.

David Suzuki Foundation Since 1990, the David Suzuki Foundation has worked to find ways for society to live in balance with the natural world that sustains us. Focusing on four program areas – oceans and sustainable fishing, climate change and clean energy, sustainability, and the Nature Challenge - the Foundation uses science and education to promote solutions that conserve nature and help achieve sustainability within a generation.

Canadian Cancer Society The Canadian Cancer Society is a national, community-based organization of volunteers whose mission is the eradication of cancer and the enhancement of the quality of life of people living with cancer.