As Gardening Season Ends, K-State Expert Offers Tips for Extending Plant Growth and Combating Seasonal Affective Disorder

Many welcome the transition from summer but may feel the seasonal gardening season’s end, which can trigger seasonal affective disorder (SAD). SAD is a type of depression linked to seasonal changes.  

“Fall and winter can bring feelings of lethargy and moodiness to affected individuals,” Kansas State University horticulture expert Cynthia Domenghini said. “The reduction in hours of sunlight is suspected to be one factor influencing SAD. Other influences may be less time spent outdoors due to colder temperatures, resulting in more isolation and less socialization.”

To extend gardening into the cooler months, Domenghini suggests using season extension tools that offer insulation, allowing plants to survive longer outdoors.

Options include:

  • Low tunnels: Rows of hoops covered in fabric like spun-bonded polyester protect crops at low temperatures.
  • Cold frames: Small, portable structures resembling mini-greenhouses can be placed over winter plantings, angled to catch sunlight.
  • Milk jugs: With the bottoms cut out, jugs can be placed over plants and secured, offering simple cold protection.

Domenghini recommends growing cool-season crops, such as radishes and lettuce, under these extenders. She also advises staying active, eating well, and seeking professional help for SAD if needed. Domenghini and her colleagues in K-State’s Department of Horticulture and Natural Resources produce a weekly Horticulture Newsletter with tips for maintaining home landscapes and gardens.

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