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COVID-19 Response

For information about fall semester instruction and campus operations, please visit covidresponse.wisc.edu.

During this time, please contact us at news@cals.wisc.edu.

Learn about “sensitive plants”

Have you ever seen a plant recoil from your touch? Such “sensitive plants” exist, including the ones in our campus greenhouses that are shown in this fascinating YouTube video, which was produced by D.C. Smith Greenhouses manager Johanna Oosterwyk.