{"id":1127,"date":"2020-09-04T14:32:21","date_gmt":"2020-09-04T21:32:21","guid":{"rendered":"https:\/\/knightlab.ucsd.edu\/wordpress\/?p=1127"},"modified":"2025-08-01T11:16:57","modified_gmt":"2025-08-01T18:16:57","slug":"crisis-gardening-is-green-therapy-the-real-dirt","status":"publish","type":"post","link":"https:\/\/knightlab.ucsd.edu\/?p=1127","title":{"rendered":"\u2018Crisis gardening\u2019 is green therapy | The Real Dirt"},"content":{"rendered":"

“You’re absolutely filthy!” This admonishment of misspent youthful summer afternoons should be considered a compliment for young and old alike in these stressful times, if the filth comes from the garden.<\/span><\/a> The physical exercise of gardening, the structure it can bring to our lives, the gardening and landscaping impulse we share with our socially-distant neighbors, friends and relatives, even the acquisition of health-promoting soil bacteria under dirty fingernails \u2013 these can all be therapeutic.<\/span><\/p>\n

Gardening is \u201cgreen therapy,\u201d with or without a crisis at hand.<\/span><\/p>\n

A web search on the \u201chealth benefits of gardening\u201d or \u201cpandemic gardening\u201d will yield hours of breezy reading alternatives to the doom scrolling that you may be spending time on. But is there science and evidence behind these claims?<\/span><\/p>\n

The answer, of course, is yes. Both established and recent research about the mental, emotional, and physical benefits of gardening abounds. California\u2019s own universities and colleges produce and verify much of this research, and the UC Master Gardeners of Butte County are among the many local groups committed to sharing it.<\/span><\/p>\n

\u201cThe most valuable of all arts, will be the art of deriving a comfortable subsistence from the smallest area of soil. No community whose every member possesses this art, can ever be the victim of oppression in any of its forms.\u201d So said Abraham Lincoln in 1859, and that enduring sentiment drove the \u201cVictory Gardens\u201d movement of World Wars I and II.<\/span><\/p>\n

Historian and former Ventura County UC Cooperative Extension Director Rose Hayden-Smith traced the positive impacts of these gardens on food security, patriotism, and common purpose for Americans facing hard times. Right now we are seeing a resurgence of the Victory Garden idea in gardens variously called \u201cRecovery Gardens,\u201d \u201cResilience Gardens,\u201d and even \u201cQuarantine Gardens.\u201d<\/span><\/p>\n

Locally, this community-level version of green therapy is being championed by, among others, the Butte County Food Network and their current \u201cGarden Blitz on the Burn Scar.\u201d<\/span><\/p>\n

If growing your own food does not draw you to the garden, you may discover that a green version of physical and emotional therapy is appealing. Wield a shovel, wheel a full garden cart, or wrestle a five-gallon plant at a nursery and you\u2019ll know you are exercising! Research has shown that this particular form of exercise can help lower body mass, improve bone density, and decrease heart disease and other cardiovascular risk. Garden exercise can also offset some of the ravages of cancer and dementia, modulate blood sugar levels in diabetics, and decrease joint and knee pain. The UC Division of Agriculture and Natural Resources lists dozens of scientific studies documenting these benefits on its \u201cLive Well in the Garden\u201d site.<\/span><\/p>\n

As for specific defense against viruses, being in the garden promotes the body\u2019s production of Vitamin D, shown to help activate the immune system\u2019s virus-killing \u201cT-cells.\u201d It turns out that working with the soil is good for you too. The \u201cfriendly\u201d soil bacteria Mycobacterium vaccae \u2014 common in garden dirt and absorbed by inhalation or ingestion on vegetables \u2014 has been found to alleviate symptoms of psoriasis, allergies, asthma and other immune system illnesses. Rob Knight, a professor of pediatrics at UC San Diego and author of Dirt is Good: The Advantage of Germs for Your Child\u2019s Developing Immune System, even says he is unconcerned if his child eats dirt, especially if it is \u201chealthy dirt from the garden.\u201d<\/span><\/p>\n

Being in the garden and experiencing nature is green emotional therapy too. According to Clare Cooper Marcus, professor emerita from UC Berkeley and one of the founders of the field of environmental psychology, plant puttering reduces stress because it puts the mind in a meditative state.<\/span><\/p>\n

Cooper Marcus notes that \u201cWhen you are looking intensely at something, or you bend down to smell something, you bypass the [analytical] function of the mind.\u201d She points out that you naturally stop thinking, obsessing, and worrying; your senses are awakened, which brings you into the present moment, which has been shown to be very effective at reducing stress.<\/span><\/p>\n

A recent article in Psychology Today lists stress reduction as one of the \u201c10 Mental Health Benefits of Gardening.\u201d Another is developing a \u201cgrowth mindset,\u201d of constant learning and acceptance of failure. Our very tiny super-hero Mycobacterium vaccae makes a reappearance in this arena where it has been shown to alleviate depression, first reported in Discover Magazine\u2019s \u201cIs Dirt the New Prozac?\u201d<\/span><\/p>\n

If you are stressed \u2013 and who isn\u2019t these days? Or, if you have crisis fatigue, it is worth remembering that quality of life is related to the relationships we have with plants. An entire profession, Horticultural Therapy, has adopted this outlook. Professor Lee Altier at Chico State, one its proponents and educators, introduced the first California-based Horticultural Therapy course at Chico State in 2016.<\/span><\/p>\n

The class regularly fills up and Altier\u2019s students have introduced green therapy to individuals at Chico\u2019s Jesus Center, Little Red Hen Nursery, and local senior living centers. In a 17-minute video featuring scenes from Butte County, Altier sums up many of the therapeutic benefits described above and urges us all to consider getting out into the garden. Your physical, emotional, and mental health is scientifically guaranteed to improve if you do!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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