Gardening for Older Gardeners
- Gardening in Raised Beds and Containers for Older Gardeners and Individuals with Physical Disabilities. Article by Diane Relf, PhD, H.T.M.
- http://www.hort.vt.edu/human/pub426020d.html

Josh's Garden Web
- Handicap Accessible Gardening, article by Josh Spece.
- http://inthecountrygardenandgifts.com/jspece/gardening/raisedbed.html

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.
- http://www.horticulturaltherapy.com.au/

Canadian Horticultural Therapy Association
- Assisting with program development, research, and to promote the professional use of horticulture as a therapy.
- http://www.chta.ca/

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.
- http://www.growingcenter.org/

Thrive
- UK national horticultural charity that promotes the use of gardening and horticulture for training and employment, therapy and health.
- http://www.thrive.org.uk/

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.
- http://www.gardenpartners.org/

Gardening with AD/HD
- Gardening techniques that work well for the inattentive gardener. Specific plants and techniques.
- http://www.ncpamd.com/gardening_with_ADD.htm

Michigan Horticultural Therapy Association
- MHTA strives to promote the use of horticulture as therapy throughout the state of Michigan.
- http://www.mhtachapter.org

Human Issues in Horticulture
- List of sites which include gardening with the elderly, with children, and horticulture therapy.
- http://aggie-horticulture.tamu.edu/humanissues/otherl.html

Garden Forever
- A gardening web magazine for gardeners of all ages, abilities and lifestyles.
- http://www.gardenforever.com

HT Programs
- Arboreta and gardens with horticulture therapy programs.
- http://www.hort.vt.edu/human/botanic1.html

Red Wiggler Community Farm
- Founded in 1996 as a non-profit horticulture therapy and vocational training program for adults with developmental disabilities.
- http://www.redwiggler.org/

Horticultural Therapy
- Links to associations, resources, links related to horticultural therapy.
- http://www.hort.vt.edu/human/h-therp.html

American Horticultural Therapy Association
- Offers information, professional registration and training programs.
- http://www.ahta.org/