Gardening and Autism

Observations, Benefits and Results!

Clare Johnson —  January 24, 2014 — 7 Comments

Horticultural therapy has proven benefits for individuals with autism.

The integration of horticultural therapy and therapy gardens within health and human service agencies has grown exponentially in recent years. In senior centers, gardening and garden spaces are used to help with fine motor skills, socialization, and ambulatory movement. In veteran’s hospitals, gardening is used for exercise, vocational training, and education.

There is one population that, in my opinion, receives the most benefit from the incorporation of gardens and horticultural therapy in daily services. That population is found in the organizations, schools, institutions, and training centers that serve individuals on the autism spectrum.

PHOTO: Rimland horticultural therapy garden

Flowers like butterfly gaura (Gaura lindheimeri) can be observed with quiet fascination.

Autism spectrum disorder (ASD) and autism are general terms for a group of complex disorders of brain development. These disorders are characterized by difficulties in social interaction, verbal and nonverbal communication, and repetitive behaviors.

In the spring and summer of 2013, I worked with two organizations and schools and led weekly horticultural therapy sessions in their outdoor gardens. We observed many benefits when engaging both children and adults on the autism spectrum.  For today, I’ll discuss three primary benefits I observed: quiet fascination and stimuli reduction, the ability to follow direction, and tactile sensory integration.

The first benefit has to do with the physical garden space itself. I observed a sense of relief displayed by the participants when in the garden space. Gardens can serve as a welcome break from the classroom or facility environment, for clients and staff, and provide a space for “quiet fascination.”

Kaplan, Kaplan, and Ryan state that quiet fascination can “come from the setting itself, from the sound patterns, the motion, the intensity of forms and color” (69). An evaluation was designed at the beginning of the season and results demonstrated that 72 percent of participants were observed having slightly to significantly less anxiety when engaging in the garden and with horticultural therapy activities in comparison to other daily tasks.

Installing an edible garden with a client from Rimland non-for-profit organization

Installing an edible garden with a client from the nonprofit Rimland Services

The second benefit was the participant’s ability to follow directions with multiple steps. Individuals with autism spectrum have greater difficulty shifting attention from one task to another or changing routine. During horticultural therapy activities, participants would be asked to follow steps in order to complete the activity. For example, when planting the garden, instructions were to dig a hole, take the plant out of the plastic, place it in the soil, gently push the soil back around the base, and repeat. The hand-over-hand technique was often used to aid in the task and 77 percent of participants were observed being slightly to significantly more responsive to a multiple-step process and able to repeat without instruction.

The last benefit dealt with sensory integration with a focus on the tactile system.  When engaging participants in garden activities, dysfunction in the tactile system prompted actions such as withdrawing when being touched or helped, and overall avoidance of getting one’s hands dirty. With assistance from facility staff, we worked with participants to slowly introduce the sensation of soil, plant material, and water to participants. Each week, we’d encourage participants to touch, rub, and smell numerous plants with interesting textures and aromas along with the soil and water. As the weeks went on, it was observed that participants were not only less reserved but also were fascinated with the soil and plants.

rimland 2013jun07_3279

With assistance from staff and horticultural therapist, participants were encouraged to plant with their own hands.

The integration of gardens and garden-based activities in health and human service agencies is expanding year after year. If you know an individual or organization who could benefit from a garden, share some of the information you learned in this blog. It’s often in those conversations, filled with factual evidence and interest, that new ideas are planted and grown.  

Source: Rachel, Stephan Kaplan and Robert Ryan. With People in Mind: Design and Management of Everyday Nature. Washington D.C.: Island Press, 1998. Print.  


©2014 Chicago Botanic Garden and my.chicagobotanic.org

Clare Johnson

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Clare Johnson serves as the off-site coordinator of Horticultural Therapy Services at the Chicago Botanic Garden. She is responsible for the supervision and delivery of horticultural therapy services at sites throughout the greater Chicago area including residences for adults with special needs, special education programs, and veterans' hospitals.

7 responses to Gardening and Autism

  1. This is a great article and I can completely see how gardening would be a great therapeutic exercise to one with Autism. Great illustration! -Carole

  2. Great post! I’m an adaptive gardening specialist for a non-profit agency that serves adults with developmental disabilities. I too find that individuals with autism benefit greatly from garden related activities in all of the areas that you studied. Looking forward to following you!

  3. Thank you! I’m glad you both enjoyed the article.

    Michele, your position sounds incredibly interesting. I’m always happy to hear from other professionals who use gardening as a tool for the populations we serve.

    • I have a wonderful job Claire! You can see the blog that we’ve created at bassrivergarden.wordpress.com for a little peek at some of our projects over the past several months. I’ve only been in my position for eleven months so I’m learning all the time. I’m really excited for spring and all of the opportunities that are coming for our program.

    • Stephanie Christie February 6, 2014 at 4:09 pm

      Hi Clare,

      This is off topic a little bit from your article, however I am so very interested in the work you are doing with autistic individuals; it is an area I have been wanting to learn more about.
      I have been trying to find a contact email on CBG’s website to no avail, so I hope this finds you ok :)
      My name is Stephanie and I was hoping to discuss the work you do at CBG. The combination of design consultation and HT you do sounds absolutely ideal. I too participated in the CBG Healthcare and Therapeutic Garden Design Seminar after graduating from the landscape architecture program at the University of Oregon. I am currently working on taking classes towards registration with a goal of combing therapeutic design and horticultural therapy myself and would love to talk with you about how you got to this point and any advise input you may have. Sorry for the informality of reaching you like this, but I hope to speak with you in the near future. All the best! Stephanie

  4. There’s a great post from Wendy in the Savette.com website,
    she shares how items like Cuddleuppets can give sensory comfort to autistic
    kids. You can see more about these soft and snuggly comforters and the joy they
    can bring to kids at http://handi-dandi-crafts.com.

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