| Thrive http://www.thrive.org.uk/ UK national horticultural charity that promotes the use of gardening and horticulture for training and employment, therapy and health. | |
| The Holden Arboretum Horticultural Therapy Program http://www.holdenarb.org/education/wellness.asp Holden’s Horticultural Therapy Program serves as a resource center in Northeastern Ohio, providing training programs for area health care staff, student internships, program development services and direct programming opportunities for health care organizations. Holden facilitates the establishment and continuation of horticulture programs. Program based in Kirtland, OH. | |
| The Growing Center Inc. http://www.growingcenter.org/ A non-profit horticultural therapy center in Frederick, PA. Community gardens, a monthly meeting for local people and information about horticultural therapy. | |
| Red Wiggler Community Farm http://www.redwiggler.org/ Founded in 1996 as a non-profit horticulture therapy and vocational training program for adults with developmental disabilities. | |
| Josh's Garden Web http://inthecountrygardenandgifts.com/jspece/gardening/raisedbed.html Handicap Accessible Gardening, article by Josh Spece. | |
| Horticulture As Therapy http://www.horticultureastherapy.com/ Selected articles, projects, links, books and online certification from Mitchell Hewson, Canada's first registered Horticultural Therapist. | |
| Horticultural Therapy Institute http://www.htinstitute.org/ A non-profit organization that provides training and education for students who wish to become leaders in the field of Horticulture Therapy. | |
| Horticultural Therapy Association of Victoria http://www.horticulturaltherapy.com.au/ 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. | |
| Gardening with AD/HD http://www.ncpamd.com/gardening_with_ADD.htm Gardening techniques that work well for the inattentive gardener. Specific plants and techniques. | |
| Garden Partners http://www.gardenpartners.org/ 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. | |
| Creating an Enabled Garden http://aradece.tripod.com/creating_an_enabled_garden.htm This site gives tips and modifications to help those in wheelchairs or walkers continue gardening. | |
| Canadian Horticultural Therapy Association http://www.chta.ca/ Assisting with program development, research, and to promote the professional use of horticulture as a therapy. | |
| American Horticultural Therapy Association http://www.ahta.org/ Offers information, professional registration and training programs. | |
