Good Growing

From pines and spruces to firs and cedars, evergreens are an important part of many landscapes in Illinois. Join us as we explore what makes these plants unique, how they thrive in tough conditions, and why they’re holiday favorites. Plus, we share some tips for caring for evergreens, choosing the right species for your landscape, and creative ways to repurpose your Christmas tree. Watch us on YouTube: https://youtu.be/5y6VlnF24go Skip to what you want to know:    00:34 – Welcome. Talking evergreens and episode 300!  03:02 – Definition time: evergreen, conifer, deciduous conifer, etc.  06:51 – What is the benefit of retaining leaves (being evergreen)?  08:59 – Common evergreens in Illinois landscapes    09:17 – Pines    10:52 – Spruce and fir trees      14:58 – Unusual fir Christmas tree problems no scent and weak limbs      17:26 – Is a Douglas-fir a true fir tree?    19:15 – When a pinecone isn't a pinecone, differentiating conifer cones    21:10 – Cypress family - bald cypress, arborvitae, eastern red cedar    25:38 – Holly    26:50 – Yew  30:45 – Planting evergreens  36:02 – Christmas trees as fire hazards  38:26 – Christmas trees after the holidays  41:46 – Scientific names  43:27 – Wrap-up, what’s up next week, and goodbye! More information:Is It Pine, Spruce, or Fir? - https://ohioline.osu.edu/factsheet/anr-80  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us 

Persimmons are sweet, native to Illinois, and sometimes astringent! In this episode of Good Growing, Chris Enroth and Ken Johnson sit down with Nick Frillman, Local Foods and Small Farms Educator, to uncover everything you need to know about persimmons. From American vs. Asian cultivars to tips for growing them in Illinois, we cover cultivars, pollination, pruning, and harvesting tricks to avoid that dreaded cottonmouth. Skip to what you want to know:00:39 Hey Ken! Have we ever eaten a persimmon?01:42 Welcome Nick!03:24 What is the difference between the Asian and American persimmon?08:10 Which type of persimmon is grown in Illinois?12:01 What is the comparison of astringent vs. non-astringent persimmon?16:47 What do we need to know about sourcing persimmon trees?19:45 What are some improved cultivars of persimmon available for sale?20:09 https://nafex.org/21:46 How are these trees sold? Bareroot or potted?22:45 American persimmons sold for deer hunting23:54 Where do persimmons need to be planted?  24:28 Chris Evans winter tree ID webinar https://youtu.be/PuAlyp9PamA?si=bdcAOXUjY-NUIe09&t=317625:52 How does pollination work with persimmons? 30:39 What type of pruning is needed to grow persimmons?33:31 What other maintenance needs to occur when growing persimmons? Fertilizer? Irrigation?35:01 What pests can be problems with persimmons?36:39 How do you know when persimmons are ripe and ready to pick?41:16 What about the dropped persimmon fruit on the ground?44:39 How should we store persimmons?48:03 The difference in flavor and texture of American and Asian persimmons50:03 What are some processing methods for preserving persimmons?53:03 Thank yous and coming up next week!Chris Evans winter tree ID webinar https://youtu.be/PuAlyp9PamA?si=bdcAOXUjY-NUIe09&t=3176Growing and Enjoying Pawpaw and Persimmon with Patrick Byers https://www.youtube.com/watch?v=Yy6aZdQ5FokContact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

Holly isn’t just a festive decoration; it’s a plant with a rich history that can be incorporated into almost any garden. Check out this week’s Good Growing Podcast, as we explore the fascinating world of holly (Ilex spp.), from its cultural significance in ancient traditions to its role in modern landscapes. Learn about different species, tips for planting and care, how to ensure those iconic red berries appear, and even some surprising uses for holly. Whether you’re decking the halls or planning your garden, this episode has everything you need to know about this holiday favorite.  Watch us on YouTube: https://youtu.be/Ymwu5eIsyaw Skip to what you want to know:    00:37 - Welcome, Ken. Talking holly this week.  01:47 – Holly mythology  05:10 - General growing conditions and care of holly  07:47 - Holly are dioecious, what does that mean? How does that affect pollination and fruit production?  13:21 – Pruning hollies  16:19 – Holly species (some)    17:28 - Ilex glabra – Inkberry    22:26 - Ilex crenata - Japanese holly    26:06 - Ilex decidua – Possumhaw    28:07 - Ilex verticilata – Winterberry    31:39 - Ilex x meserve - Blue holly    35:05 - Ilex aquifolium - English holly    36:58 - Ilex opaca - American holly    41:00 - Ilex cornuta - Chinese holly      42:56 – ‘Nellie Stevens’      45:59 – Ilex cornuta ‘Burford’  47:17 – Holly and wildlife  50:11 – Tea made from holly and a taste test  58:09 – Holly and deer and rabbits  59:06 - Wrap-up, what’s up next week, and goodbye! Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us 

 It’s the most wonderful time of the year, if you’re battling invasive bush honeysuckle! In this Garden Bite, Chris from the Good Growing podcast walks you through effective late-fall control methods. Learn how to identify honeysuckle when everything else has gone dormant, why timing matters for herbicide applications, and the step-by-step process for the cut-stump treatment using glyphosate. From hand-pulling small plants to tackling large shrubs with saws and chainsaws, this episode covers the tools, techniques, and tips you need to reclaim your woodland understory. Grab your gloves and join us as we keep slaying that honeysuckle! Watch on YouTube! https://youtu.be/fDynOj5pOOg Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk--You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

Have you ever had a container planter with perennials and excitedly waited for them to resume growth in the spring, but it never happened? Perennials in pots are subjected to much harsher conditions compared to those in the soil. Because of this, even if they are hardy to our area, they can be damaged and killed. Fortunately, there are steps we can take to help these plants survive the winter, so we can enjoy them come spring.   Watch us on YouTube: https://youtu.be/CUbR7Dt7uws‌ Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies. Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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. Learn how cranberries evolved from wild bog plants to a global industry, why they float during wet harvest, and the unique challenges growers face in managing seasonal demand. From Indigenous traditions to modern farming techniques, this episode dives deep into cranberry botany, sustainability, and the economics behind your favorite holiday berry. Skip to what you want to know:00:39 Hey Ken! Ken loves cranberries and the holidays.01:26 We studied for this one, promise!01:56 What are cranberries? A look into history.04:23 America's Founding Fruit: The Cranberry14:57 Chris' favorite quote, cranberries are like cats16:12 The anatomy of a cranberry. Why do they float?18:34 Taste testing our fresh cranberries. 19:41 Difference between dry and wet harvest of cranberries26:04 Boom and bust of the cranberry market28:15 A year of growing cranberries from a farmer's perspective - Planting cranberries32:01 What does a cranberry field look like, and where do they get the water?33:31 Cranberries in the spring planting, irrigation needs, and pollination36:35 Summer in the cranberry field - ripening36:53 Fall in the cranberry field -harvest37:32 Wet harvest39:23 Dry Harvest40:48 The cranberry fields in the winter - protecting from winter injury44:59 Can you grow the American cranberry in the backyard?46:59 https://www.cranberries.org/bog-cup-activity53:11 Thank yous and coming up next weekCranberry Pumpkin Muffins https://eat-move-save.extension.illinois.edu/eat/recipes/cranberry-pumpkin-muffinsCranberries https://extension.illinois.edu/blogs/good-growing/2019-11-12-cranberries America’s Founding Fruit: The Cranberry in a New Environment, by Susan Playfair https://press.uchicago.edu/ucp/books/book/distributed/A/bo44311431.htmlContact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 tree many people have been waiting to be added to the list - Callery pear!Skip to what you want to know:00:30 Hey Ken! Are we done gardening yet? What we're doing with all our ginger.03:03 News from the Illinois Department of Natural Resources on 9 new invasive plant species04:36 Tree of Heaven08:11 Garlic mustard10:23 Leafy spurge12:58 Sericea lespedeza16:06 Japanese stiltgrass18:05 Amur corktree20:01 Black and pale swallow-wort22:22 Callery Pear27:54 What does this mean to be listed as an invasive species?37:37 What is a native plant?39:59 Do other countries deal with invasive species?42:37 Thanks yous and coming up next week!Illinois Extension Press Release: Nine new invasive species regulated in Illinois with expansion of Exotic Weeds Act https://extension.illinois.edu/news-releases/nine-new-invasive-species-regulated-illinois-expansion-exotic-weeds-actUSDA Plant Guide: Leafy Spurge https://www.nrcs.usda.gov/plantmaterials/idpmcpg12069.pdfIllinois Regulations Regarding Invasive Plant Species https://extension.illinois.edu/invasives/regulationsContact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 attack and manipulate their hosts, the difference between parasites, parasitoids, and diseases, discover mind-controlling fungi that infect insects, and more! Watch us on YouTube: Skip to what you want to know:    02:47 - Welcome, Dr. Kacie Athey!  04:46 – What are parasites? How are they different than diseases?  06:21 - What are some parasites we commonly encounter or affect humans?  09:59 - Parasites 'in the garden' - parasitoid wasps  17:22 - Parasitoid wasps and hornworm caterpillars  23:30 - Parasitoid wasps and aphids  25:37 - The (sometimes) bizarre world of hyperparasitoids.  37:33 - Cordyceps - The Last of Us comes to insects  44:28 - A few more examples of parasites manipulating host behavior  48:44 - A few parasitic plants  54:37 - Wrap-up, what’s up next week, and goodbye! Alabagrus kaciejoaeMistletoe Show: Learn about this holiday parasitic plant  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 years are better than others. Learn the difference between carotenoids and anthocyanins, discover native trees that deserve more love, and find out which species drop all their leaves in one dramatic swoop. Plus, a fun detour into the origins of the words “fall” and “autumn,” and a few honorable mentions that might surprise you.Whether you call it fall, autumn, or harvest season—this episode is packed with colorful insights!Watch us on YouTube: https://youtu.be/t2VGsf8SPiU00:41 Hey Ken!01:46 Is it the Autumn or Fall season?04:47 The process occurring inside the leaves that causes color change.11:42 Ideal weather for fall color.13:14 Native trees for fall color (besides maples)14:15 Black gum, Nyssa sylvatica17:55 Sweetgum, Liquidambar styraciflua23:54 Sassafras, Sassafras albidum28:05 Sourwood, Oxydendrum arboreum29:03 Oaks, Quercus spp.31:23 Gingko, Gingko biloba35:59 Honorable Mentions36:10 Redbud36:47 Honeylocust37:04 Flowering dogwood37:13 Bald cypress39:30 Poison ivy40:34 Thank yous and coming up next weekRead more about it:  Falling for Autumn - https://weconservepa.org/blog/falling-for-autumn/Beyond maples: Trees for fall color - https://extension.illinois.edu/blogs/good-growing/2023-10-20-beyond-maples-trees-fall-colorDive Deeper into Fall Color PigmentsGardenbite: The Science Behind Fall Color - https://youtu.be/2puA2uMoXEgContact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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?  Watch us on YouTube Skip to what you want to know:    00:38 - Are leaves starting to drop near us?  02:10 – Fall color update  03:53 - Should we remove our leaves or leave the leaves? Impacts on insects.   13:15 - Recommendations for fall leaves and helping insects  15:29 - What can be done with leaves?   28:42 - How do we use leaves in our landscapes?  36:18 - Wrap-up, what’s up next week, and goodbye! Read more about it:  Removing autumn leaves in residential yards reduces the spring emergence of overwintering insects  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us 

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 Asian lady beetle, and the boxelder bug.Learn how these insects respond to seasonal changes, why they choose our homes for overwintering, and how to identify them accurately. The hosts also discuss the ecological impact of invasive species, like the stink bug and Asian lady beetle, and share practical, research-based strategies for keeping these pests out of your living space.Skip to what you want to know:00:43 Hey, Ken! It rained, but it is still dry.03:59 Now is the time of year when certain insects take refuge in our homes.04:42 Brown Marmorated Stink Bug14:17 Multi-colored Asian lady beetle22:30 Boxelder Bug27:05 Keeping fall-invading insects out of your home.29:07 Exclusion32:34 Do insecticides work to keep them out?34:40 How to handle them when they get inside38:15 Thank yous and coming up next weekRead More:Fall House Guests - https://extension.illinois.edu/blogs/good-growing/2019-10-01-fall-house-guestsLadybugs everywhere: Preventing and managing multicolored Asian lady beetles - https://extension.illinois.edu/blogs/good-growing/2024-11-01-ladybugs-everywhere-preventing-and-managing-multicolored-asian-ladyPictures:Gerald J. Lenhard, Louisiana State University, Bugwood.orgJoseph Berger, Bugwood.orgBill Ree, Texas A&M University, Bugwood.orgWilliam M. Ciesla, Forest Health Management International, Bugwood.orgSusan Ellis, Bugwood.orgGyorgy Csoka, Hungary Forest Research Institute, Bugwood.orgRob Routledge, Sault College, Bugwood.orgKristie Graham, USDA ARS, Bugwood.orgJack Rabin, Rutgers NJ Agric. Expt. Station, Bugwood.orgGerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.orgContact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 it’s been found, what it looks like, where to look for it, how to report it, and more!  Watch us on YouTube: https://youtu.be/Q9YSSOuSkfY Skip to what you want to know:    01:35 - Welcome, Kelly Estes! What is your role with University of Illinois?  05:06 - What is spotted lanternfly? Why should we be concerned?  06:18 - How did spotted lanternfly get here?  07:17 - Is spotted lanternfly present in Illinois?   08:39 - Is there any type of quarantine set up for spotted lanternfly?  10:03 - The spread of spotted lanternfly.  11:46 - If we live somewhere with spotted lanternfly, what should we expect?  13:39 - Spotted lanternfly life cycle and identification.  19:20 - If we don't live in an area with spotted lanternfly, where should we be looking for them?  20:28 - Should we kill tree of heaven or leave some to scout for spotted lanternfly?  22:37 - If I see a spotted lanternfly, what should I do?  28:11 - Squashing spotted lanternfly, sticky traps, and spotted lanternfly awareness.    32:20 – Raining honeydew and other nuisance problems  37:31- Wrap-up, thank yous, what’s up next week, and goodbye!Read more about it:  Report sightings of spotted lanternfly in Illinois to lanternfly@illinois.eduIllinois Spotted Lanternfly Homeowner’s GuideSpotted Lanternfly Summit  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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.From rain gardens and rain barrels to depaving driveways and even the surprising role of beavers in flood control, this episode dives into practical, research-based strategies that homeowners and communities can use to reduce erosion, manage runoff, and improve water quality.We also preview the upcoming Illinois Green Infrastructure and Erosion Control Conference, a free, public event packed with expert speakers, hands-on solutions, and professional development opportunities.Conference Info: October 28 at the iHotel in Champaign, IL Register at: ccstormwater.org Registration deadline: October 14 Watch us on YouTube: https://youtu.be/OpiuAlNO1As Skip to what you want to know:00:43 Hey Ken! It rained...a little.02:18 Welcome Colleen Ruhter!03:05 Who are the partners for the Green Infrastructure and erosion control conference, and what is green infrastructure?04:38 Why is managing stormwater important?06:44 How does an impervious surface affect stormwater runoff?11:25 What is depaving, and why is it a good idea for people to depave their landscape?16:10 How do rain gardens help manage stormwater?19:52 Are rain barrels effective when dealing with typical amounts of stormwater runoff?23:37 Why are fall leaves a problem with stormwater management?25:09 Is it useful for communities to work together to reduce pollution in the stormwater system?29:03 Separating combined storm sewer and sanitary sewer systems.32:01 Are there any good examples of communities that have incorporated green infrastructure into their stormwater system?32:56 One of the conference topics is going to be about beavers. Are beavers considered a good stormwater management tool? 35:10 Where can people go to learn more about the conference and about stormwater management?37:57 Thank you and coming up next week.Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 dealing with ants, black spots on maple leaves, and more! Plus, we celebrate National Houseplant Week and pawpaws. Watch us on YouTube: https://youtu.be/FI0D5Z2mfYQ  Skip to what you want to know:    01:17 – It's still dry outside and National House Plant Week  04:05 - Getting houseplants ready to bring back indoors   05:39 - Pawpaws are ripening!  11:09 - Lightning round: questions from the internet and you    12:14 – How do I keep ants out of my yard?    13:36 – What are the black spots on my maple leaves?    14:36 – Can I still plant perennials and trees in the fall?    15:23 – Is it too late to sow fall vegetables?     16:44 – Should I cut back my perennials now?     17:58 – My annuals look bad right now. What should I do?     19:00 – Can I collect seeds now for next year?     20:28 – How often should I water my lawn in the fall?    21:57 – Is now a good time to aerate and fertilize my lawn?     23:09 – Should I treat crabgrass right now?     24:56 – Is it time to plant spring bulbs?     26:30 - Should I test my soil in the fall?   27:51 - Wrap-up, thank yous, what's up next week, and goodbye!  Monstera: From the rainforest to must-have houseplant: https://youtu.be/3xyQlbH-7wsGrowing Pawpaws in Illinois with Doug Gucker: https://youtu.be/m_cCkGqjp80Illinois Extension Soil Testing website: https://extension.illinois.edu/soil/soil-testing  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 crops, they share practical advice for managing your landscape in low-moisture conditions. Plus, a timely reminder about fire safety and a segment they have dubbed "Hose Talk." Tune in for expert insights and seasonal tips to keep your garden growing—even when the rain won’t fall.Watch us on YouTube https://youtu.be/9PXCI5ddpBI00:33 Hey Ken! It is dry.01:37 How dry is it? Drought levels and recorded precipitation amounts.04:34 Dry conditions in southern Illinois and a flash drought.07:32 NOAA predictions for the next three months.09:13 How does a fall drought affect our gardening this time of year?11:59 Fall lawn planting. To seed grass or not to seed grass?16:44 Watering trees in preparation for winter is a critical fall drought task.19:26 Hose talk!22:27 Planting fall cover crops during dry weather.24:44 Fires during dry fall weather.28:26 Thank you, and see you next week. US Drought Monitor: Illinois https://droughtmonitor.unl.edu/CurrentMap/StateDroughtMonitor.aspx?ILNOAA Drought Forecasts https://www.drought.gov/forecastsBlog posts by Illinois Climatologist Trent Ford:Sept 4, 2025, August Ushered us From Summer to Fall https://stateclimatologist.web.illinois.edu/2025/09/04/august-ushered-us-from-summer-to-fall/Sept 11, 2025, Drought is Intensifying in Illinois https://stateclimatologist.web.illinois.edu/2025/09/11/drought-is-intensifying-in-illinois/Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

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 plants can form large colonies that outcompete and choke out native plants. Watch us on YouTube: https://youtu.be/_wKeJ61A20o‌Contact us!  Chris Enroth: cenroth@illinois.edu Ken Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies. Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

In this episode of the Good Growing Podcast, horticulture educator Chris Enroth from University of Illinois Extension explores the adversaries of the monarch butterfly, including the controversial practice of captive rearing.Although we do not recommend captive rearing, there may be times when it is wanted for educational purposes. Can it be done responsibly? Chris shares best practices for raising monarch caterpillars indoors. Instead of captive rearing, support habitat conservation efforts! Learn how programs like Monarch Waystations and pollinator gardens can help restore critical habitat.Watch us on YouTube https://youtu.be/Yfzxnvpco0M00:32 The dangers encountered by monarch butterflies   02:07 Predators!   02:17 Disease!03:18 A historic shift in habitat for monarch butterflies04:04 Introducing the concept of captive rearing of monarch butterflies07:17 Why captive rearing is not recommended   07:27 A loss of fitness   09:21 Artificially overpopulating an area with monarch butterflies10:38 If you are STILL going to captive rear monarch butterflies, here are some tips.   11:44 What to feed your monarch caterpillars (cats)   14:21 What type of container to use   14:57 Placement of rearing cage   15:14 Check and clean containers daily   15:42 The stages (instars) of the caterpillar   16:11 The walkabout and final molt into a chrysalis   18:19 Emergence of the adult butterfly from the chrysalis   18:51 Releasing the adult   19:00 Not everything works out with the rearing process   19:19 Don't handle monarch caterpillars   19:51 How many caterpillars are responsible for rearing?21:53 If captive rearing is discouraged, what can be done to help monarch butterflies?23:49 efforts to support monarch butterfly habitat24:32 Monarch Waystation Program29:15 Upcoming Monarch Migration Festival. Thank you and see you next week!Monarch Migration Festival, Sept 6, 2025 https://extension.illinois.edu/events/2025-09-06-11th-annual-monarch-migration-festivalXerces Society Keep Monarchs Wild https://www.xerces.org/blog/keep-monarchs-wildMonarch Butterfly Science w/ Dr. Andy Davis https://www.youtube.com/watch?v=zIt-zkivDjIMonarch Butterfly Status Update w/ Brodie Dunn https://www.youtube.com/watch?v=dmqQlyPY1TAUniversity of Illinois Extension Pollinator Pockets https://extension.illinois.edu/cfiv/pollinator-pocketsUniversity of Illinois Extension Pollinator Website https://illinoispollinators.org/Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

In this episode, Chris and Ken delve into the complex world of composting. From their passive piles that simply sit and rot (no judgment!) to active setups that require thermometers, turning, and possibly even a chipper shredder. Learn what compost actually is (hint: it’s not soil), how to build a pile that works, and why moisture matters. Don't feed the landfill. Feed your soil!Watch us on YouTube https://youtu.be/LWrdiau0aiA Skip to what you want to know:00:37 Hey Ken! Do we compost at home?02:43 What is and is not compost?06:51 How do we go about making compost?07:09 Types of composting.10:52 Where is a good spot to locate a compost pile?14:13 How big should a compost pile be?15:09 Materials to go into a compost pile. Talking about the carbon-to-nitrogen (C:N) ratio18:27 Building your compost pile. Measuring materials and layering.20:21 Tables listing C:N ratios of different compost materials https://extension.missouri.edu/publications/g6956 22:13 Different styles of compost bins23:23 Compost bin plans https://learningstore.extension.wisc.edu/search?type=article%2Cpage%2Cproduct&q=G4020-01*  https://extension.illinois.edu/sites/default/files/designs_for_composting_systems.pdf 24:53 Is it allowed to compost in your area, or what rules do you need to follow?25:23 Reduce the mass of the compost materials.27:28 Can you compost in the winter?28:54 Holding compost materials over winter for use in spring.30:27 Counter-top composter32:30 How do you know when compost is ready to be used?35:18 What's happening in the compost pile when decomposition is occurring?36:50 Tips for and tools for turning compost and measuring interior temperature41:12 Sifting Compost42:35 Ways to use your compost44:37 What moisture level should we keep our compost piles?45:25 Compost tea49:04 Compost vs. fertilizer54:13 Thank you and see you next week!Illinois Extension’s soil and composting website (includes links to soil testing labs) https://extension.illinois.edu/soil Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribeAny products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

Thinking about building raised beds, but not sure where to start? Check out this week’s Good Growing Podcast as we discuss the benefits and challenges of raised bed gardening. From building materials to filling beds, get tips for construction, irrigation, and maintenance. Learn how raised beds can improve accessibility, reduce compaction, and what plants to grow in them. Watch us on YouTube: https://youtu.be/5ooWAxzir6g Skip to what you want to know:    00:48 – Welcome, Ken. How are our tomatoes looking?  03:13 - Why would we want to go through the effort to build a raised bed?   08:43 - What are some drawbacks of raised beds?  11:09 - What materials can be used to build raised beds?     09:57 – Wood: untreated, treated, logs    16:30 – Composite lumber    18:11 – Metal    20:52 – Stone/rock, bricks, and concrete  22:35 - Raised bed construction tips  28:04 - What should raised beds be filled with?    36:38 - Can you put stuff in the bottom of a raised bed so you don't have to fill it as much?  38:53 - Do you need to kill grass before filling raised beds?  40:40 - Raised bed maintenance - settling soil and irrigation  48:10 - What can be (or what do we) grown in raised beds?   55:21 - Wrap-up, thank yous, what's up next week, and goodbye!  Oregon State University - Pressure-treated wood for raised bed construction: https://extension.oregonstate.edu/gardening/soil-compost/pressure-treated-wood-raised-bed-construction-willamette-valley Evaluation of substrates in constructed, raised-beds for vegetable culture: https://openscholar.uga.edu/record/12578  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us

Ever wondered how to tell one tree from another—or why it even matters? Check out this week’s Good Growing podcast, where we dive into the magical world of tree identification with horticulture educator Sarah Vogel. From leaf shapes and bark textures to Latin names and mnemonic tricks, learn how recognizing trees can help you care for them better, diagnose problems, and deepen your connection with nature. Watch us on YouTube: https://youtu.be/_7IMFXaOqNc Skip to what you want to know:    01:20 – Welcome, Sarah!   02:28 - Why is tree identification important?   05:53 - Do you remember the first tree you learned to identify?  11:09 - What are the basics when it comes to identifying trees?   15:44 - Are there tools to help with tree ID?  22:37 - Is learning Latin names necessary?   29:30 - Any upcoming tree ID walks?   31:53 - Tree ID recap, process to identifying an unknown tree.  34:41 - Wrap-up, thank yous, what's up next week, and goodbye! Forest Trees of Illinois: https://pubsplus.illinois.edu/products/forest-trees-of-illinoisTree Owner’s Manual: http://www.treeownersmanual.info/Illinois Trees:  English: https://dnr.illinois.gov/content/dam/soi/en/web/dnr/publications/documents/00000696.pdf  Spanish: https://dnr.illinois.gov/content/dam/soi/en/web/dnr/publications/documents/00000702.pdfIllinois Extension - DeWitt, Macon, and Piatt Counties: https://extension.illinois.edu/dmpCommunity Tree Care Series: https://extension.illinois.edu/plants/community-tree-care-series  Contact us! Chris Enroth: cenroth@illinois.eduKen Johnson: kjohnso@illinois.edu  Check out the Good Growing Blog: https://go.illinois.edu/goodgrowingSubscribe to the weekly Good Growing email: https://go.illinois.edu/goodgrowingsubscribe Any products or companies mentioned during the podcast are in no way a promotion or endorsement of these products or companies.  Barnyard Bash: freesfx.co.uk --You can find us on most podcast platforms.  iTunes - https://podcasts.apple.com/us/podcast/good-growing/id1446630377     Tunein - https://tunein.com/podcasts/Gardening/Good-Growing-p1187964/  Spotify - https://open.spotify.com/show/202u3siWExE1tTqrVgtmCR    Vurbl - https://vurbl.com/station/good-growing-4pljnNlUtyG/    Listen notes - https://www.listennotes.com/podcasts/good-growing-chris-enroth-cHLPMWpvEOG/    Ivy - https://ivy.fm/podcast/good-growing-167902    Castbox - https://castbox.fm/channel/Good-Growing-id4302614?country=us