- City Farmer
- The Ability Garden began in 1988 as a demonstration garden of five raised beds to accommodate people in wheel chairs to garden. - American Horticultural Therapy Association - Offers information, professional registration and training programs.
- Canadian Horticultural Therapy Association - Assisting with program development, research, and to promote the professional use of horticulture as a therapy.
- Garden Forever - A gardening web magazine for gardeners of all ages, abilities and lifestyles.
- Garden Partners - An organization in Portland, Oregon. Its mission is to enhance the physical, mental, social, and spiritual well-being of individuals through participation in meaningful garden-related activity.
- Gardening with AD/HD - Gardening techniques that work well for the inattentive gardener. Specific plants and techniques.
- Horticultural Therapy Association of Victoria - HTAV fosters and supports horticultural programs and activities which enhance in a meaningful way, the social, emotional and physical well-being of people both in their homes and in a variety of community settings.
- Human Issues in Horticulture - List of sites which include gardening with the elderly, with children, and horticulture therapy.
- Josh's Garden Web - Handicap Accessible Gardening, article by Josh Spece.
- Michigan Horticultural Therapy Association - MHTA strives to promote the use of horticulture as therapy throughout the state of Michigan.
- Red Wiggler Community Farm - Founded in 1996 as a non-profit horticulture therapy and vocational training program for adults with developmental disabilities.
- Susan Tomlin's Disabled Gardening Page - Susan's page is an inspirational site about gardening with a physical disability.
- The Growing Center Inc. - A non-profit horticultural therapy center in Frederick, PA. Community gardens, a monthly meeting for local people and information about horticultural therapy.
- Thrive - UK national horticultural charity that promotes the use of gardening and horticulture for training and employment, therapy and health.
