Potted plants may boost student mental health and grades
NCT ID NCT07228013
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether actively caring for plants (like watering and pruning) can lower stress, improve mood, and boost academic motivation in college students. About 87 students will either care for plants on campus, at home, or not engage with plants at all. Over a 16-week semester, they will complete surveys to track changes in stress, anxiety, sleep, and study habits.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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87 people
The number who actually took part.
- Started
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Aug 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Enrolled in in-person HES courses during the study semester * Not currently growing/caring for plants * Willing to comply with assigned intervention * Able to complete surveys in English * Available for 16-week duration Exclusion Criteria: * Current enrollment in other intervention studies targeting mental health/academic performance * Severe plant allergies (e.g. to pollen, mold) regardless of the use of non-toxic and non-pollen plants
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Colorado State University Health and Exercise Science Department
Fort Collins, Colorado, 80523, United States
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