Good Growing

Talking all things horticulture, ecology, and design.
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Latest Episode

Discover the fascinating world of cranberries in this episode of Good Growing. Horticulture educators Chris Enroth and Ken Johnson explore the history, science, and cultivation of one of North America’s few commercially grown native fruits.
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Ep. 231 New Additions to Illinois’ Invasive Species List | #GoodGrowing

In this episode of Good Growing, horticulture educators Chris Enroth and Ken Johnson dive into the latest updates to the Illinois Exotic Weed Act, which now includes nine newly listed invasive plant species. From the notorious Tree of Heaven to the sneaky Sericea Lespedeza. Plus, a...
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Ep. 230 From alien wasps to zombie ants, parasites are all around | #GoodGrowing

It’s a Halloween Spooktacular! While they are usually overlooked, parasites are all around us. Check out this week’s Good Growing Podcast as we explore the complex, surprisingly common, and sometimes creepy world of parasites and parasitoids with Dr. Kacie Athey. Learn how these tiny creatures...
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Ep. 229 Why Leaves Change in the Fall and Which Trees Do It Best | #Good Growing

In this episode of Good Growing, Chris Enroth and Ken Johnson dive into the science and spectacle of fall foliage. From the pigments behind the seasonal color shift to their favorite underappreciated trees (sorry, maples), the duo explores what makes autumn leaves so dazzling—and why some...
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Ep 228 Should they stay or should they go: What should we do with fallen leaves? | #GoodGrowing

The arrival of fall means vibrant colors and a whole lot of leaves on the ground. So, what should we do with all those leaves? Check out this week’s Good Growing Podcast as we discuss whether or not we should remove leaves from our landscapes, and if we do, what can we do with them? ...
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Ep. 227 Stink Bugs, Lady Beetles & Boxelder Invasions: Fall’s Uninvited Houseguests | #GoodGrowing

As temperatures drop and daylight shortens, many insects begin their annual migration—straight into our homes. In this episode, horticulture educators Chris Enroth and Ken Johnson explore the biology and behavior of three common fall invaders: the brown marmorated stink bug, the multicolored...
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Ep. 226 Spotted lanternfly in Illinois: Where it is and what to look for | #GoodGrowing

Have you heard about the spotted lanternfly and wondered where it is in Illinois? Check out this week’s Good Growing Podcast as we talk with Kelly Estes, State Agricultural Pest Survey Coordinator, about the arrival of this invasive insect. Learn about how spotted lanternfly got here and where...
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Ep. 225 Stormwater Solutions for Homeowners & Communities | #GoodGrowing

In this episode of the Good Growing podcast, hosts Chris Enroth and Ken Johnson are joined by Colleen Reuter, Environmental Compliance professional at the University of Illinois Urbana-Champaign, to explore the world of green infrastructure and stormwater management.

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Ep. 224 Fall gardening questions answered | #GoodGrowing

Even though it’s been dry, that hasn’t stopped the garden questions from coming in. Check out this week’s Good Growing Podcast as we answer some of your questions, as well as some of the most common gardening questions on the internet! From watering lawns and planting bulbs and perennials to...
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Ep. 223 Preparing for Fall Drought in the Garden and Landscape | #GoodGrowing

In this episode of Good Growing, horticulture educators Chris Enroth and Ken Johnson dive into the challenges of gardening during Central and Southern Illinois’ increasingly dry fall season. From flash droughts and cracked lawns to watering strategies for trees, shrubs, and cover...
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Gardenbite: Teasel - An invasive species coming to a roadside near you? | #GoodGrowing

If you’ve driven along any interstates or highways in Illinois, there’s a good chance you’ve seen tall plants with spiky flower heads. Teasels have become an increasingly common sight across Illinois. While they may appear attractive, especially for cut flower arrangements, these troublesome...
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