Useful Resources

Citrus Variety Information

University of California Riverside Citrus Variety Collection


Citrus Health Links

Citrus Nutritional Deficiency and Toxicity Identification

Natural Insect Control in the greenhouse or garden


Citrus Forums

Houzz Citrus Forum

University of British Columbia’s Botanical Garden Citrus Forum


Botanical Gardens

Toronto Botanical Gardens

Centennial Park Conservatory

Allen Gardens Conservatory

Royal Botanical Gardens



Please let me know if you would like your local horticultural society, botanical gardens or educational institution added to this page. Please also let me know if there was a website, organization or specific information that you would like to see represented here.