Ajay Nair, professor and chair of horticulture at Iowa State University, guides us through his garden's bedtime routine. Then, horticulturist Aaron Steil answers your questions.

Time to clean up your garden

Talk of Iowa is a place for Iowans to connect to our shared culture and what it means to live in Iowa. Host Charity Nebbe brings a mix of regular guests and a range of experts to discuss the arts, history, literature and everything else happening in Iowa. Every day brings something new — even if it's in a recurring segment like Talk of Iowa Book Club or comes from a familiar voice on Horticulture Day.

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Time to clean up your garden

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