Got Nature? Blog

For more than 100 years, Purdue Extension has worked alongside Indiana communities, helping residents access research-based information, trusted expertise and local support. Now, an exciting new chapter is underway.

As part of Purdue Extension’s transformation to a statewide structure with 12 regional teams, Indiana communities will have greater access to specialized expertise, stronger collaboration across counties and new opportunities to connect with Extension professionals. Purdue Extension has transitioned to a regional model designed to bring together experts from agriculture and natural resources, health and human sciences, community development and 4-H while continuing to serve local needs throughout the state.

Stay Connected Through New Regional Websites and Facebook Pages
Each regional team now has its own online presence where community members can learn about programs, meet team members, discover upcoming events and find resources tailored to their area. These regional websites will serve as hubs for sharing local success stories, educational opportunities and ways to engage with Purdue Extension.

Be sure to follow your regional Purdue Extension office on Facebook to stay connected with local events, educational opportunities, resources and success stories from your area.

Region 1: Northwest (website coming soon)
Facebook: Purdue Extension Northwest Region
Counties served: Jasper, Lake, LaPorte, Newton, Porter, Pulaski, Starke and White

Region 2: North (website coming soon)
Facebook: Purdue Extension North Region
Counties served: Elkhart, Fulton, Kosciusko, Marshall and St. Joseph

Region 3: Northeast (website coming soon)
Facebook: Purdue Extension Northeast Region
Counties served: Adams, Allen, DeKalb, Huntington, LaGrange, Noble, Steuben, Wabash, Wells and Whitley

Region 4: North Central (website coming soon)
Facebook: Purdue Extension North Central Region
Counties served: Cass, Carroll, Clinton, Grant, Howard, Miami and Tipton

Region 5: West Central
Facebook: Purdue Extension West Central Region
Counties served: Benton, Fountain, Montgomery, Parke, Putnam, Tippecanoe, Vermillion, Vigo and Warren

Region 6: Central (website coming soon)
Facebook: Purdue Extension Central Region
Counties served: Boone, Hamilton, Hendricks, Hancock, Madison and Marion

Region 7: East Central
Facebook: Purdue Extension East Central Region
Counties served: Blackford, Delaware, Fayette, Henry, Jay, Randolph, Rush, Union and Wayne

Region 8: Southwest Central (website coming soon)
Facebook: Purdue Extension Southwest Central Region
Counties served: Clay, Daviess, Greene, Knox, Martin, Owen and Sullivan

Region 9: South Central (website coming soon)
Facebook: Purdue Extension South Central Region
Counties served: Bartholomew, Brown, Jackson, Johnson, Lawrence, Monroe, Morgan and Shelby

Region 10: Southeast (website coming soon)
Facebook: Purdue Extension Southeast Region
Counties served: Decatur, Dearborn, Franklin, Jennings, Jefferson, Ohio, Ripley and Switzerland

Region 11: Southwest (website coming soon)
Facebook: Purdue Extension Southwest Region
Counties served: Dubois, Gibson, Perry, Pike, Spencer, Vanderburgh, Warrick and Posey

Region 12: South
Facebook: Purdue Extension South Region
Counties served: Clark, Crawford, Floyd, Harrison, Orange, Scott and Washington

Explore Regional Highlights
Purdue Extension Announces Regional Operations Leaders, Purdue Extension News
Extension Launches Transformation, Purdue Extension
See Regional Impact in Action, Purdue Extension – West Central Impact, Creating Healthier Environments for Young Children
East Central Impact, From Research to the Field: Regional Collaboration at OPAC Field Day

Purdue Extension’s regional structure is built around a simple goal: helping communities thrive by connecting people with the expertise, resources and partnerships they need.

As these regional teams continue to grow, we invite you to explore your regional website, follow your regional Facebook page and discover new opportunities to connect with Purdue Extension.
Find your region. Follow your team. Stay connected.

More Resources:
Agriculture & Natural Resources (ANR), Purdue Extension
Find Your Purdue Extension County Office, Purdue Extension
Purdue Extension 2025 Annual Impact Report, Purdue Extension
Facebook, Purdue Extension
Subscribe – Purdue Extension YouTube Channel
Got Nature? Blog, Purdue Extension – Forestry & Natural Resources (FNR)
Ask an Expert, Purdue Extension – FNR
Download Free Publications, Purdue Extension – FNR
Subscribe to Purdue Extension – FNR YouTube Channel (videos include: aquaculture, fish management, urban and forestry management, natural resource planning, wildlife and sustainable biomaterials)
Purdue Extension resource center with additional publications – The Education Store

Purdue Extension

Diana Evans, Extension and Web Communication Specialist
Purdue University Department of Forestry and Natural Resources

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Several things come into play when it comes to determining the colors that we find on leaves of our trees. As our days get shorter and our nights get longer there is a chemical change that happens in the tree. In this video Lenny Farlee talks about the several pigments that are found in trees and what changes from summer to fall that brings us the bright colors on leaves.

Explore IndyStar Story Behind Our Fall Colors
For more on what determines the specific colors our leaves turn and how weather and other factors influence the fall display check out this recent IndyStar article: What determines what color leaves turn in the fall? The story features insights from Lenny Farlee, Purdue Extension forester, who shares his expertise on the science and beauty behind Indiana’s fall foliage.

Fall Foliage by Tree Species (click on the image to expand)

Resources:
Indiana Fall Foliage Map, Explore Fall
Why Fall Color is Sometimes a Dud, Purdue Landscape Report
U.S. Forest Service Website and Hotline, Highlight Fall Colors on National Forests
ID That Tree Fall Color: Sugar Maple, Purdue Extension – Forestry and Natural Resources YouTube Channel, ID That Tree Playlist
ID That Tree Fall Color Edition: Black Gum, Purdue Extension – FNR YouTube Channel, ID That Tree Playlist
ID That Tree Fall Color Edition: Shagbark Hickory, Purdue Extension – FNR YouTube Channel, ID That Tree Playlist
ID That Tree Fall Color Edition: Virginia Creeper, Purdue Extension – FNR YouTube Channel, ID That Tree Playlist
ID That Tree Fall Color Edition: Winged Sumac, Purdue Extension – FNR YouTube Channel, ID That Tree Playlist
Autumn Highlights Tour – South Campus, Purdue Arboretum Explorer
ID That Tree, Playlist, Subscribe to Purdue Extension – Forestry and Natural Resources YouTube Channel

Lenny Farlee, Extension Forester
Purdue University Department of Forestry and Natural Resources
Hardwood Tree Improvement & Regeneration Center (HTIRC)

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Many people in the Midwest know about and admire flowering dogwood trees and their distinctive spring flowers, which display conspicuous white or pink bracts (flower structures that resemble petals). Reportedly, George Washington and Thomas Jefferson were fans of this tree as well, planting them at their homes in Mount Vernon and Monticello, respectively. Did you know that we have nine native dogwood species in the Midwest?

I’m sourcing information from two books written by Purdue University experts, Native Trees of the Midwest and Shrubs and Woody Vines of Indiana and the Midwest.

All but one of our native dogwoods (Cornus spp.) have an opposite leaf arrangement, and the leaves look similar, with veins that form an arc that follows the leaf’s shape toward the tip. This characteristic is known as arcuate venation. Fruit can vary among species, exhibiting hues of red, white, or blue. Fall leaf color usually ends in a deep red color. Although I won’t cover pith color (the center of the stem) in detail here, pith color of first- and second-year twigs is usually another good tool for identification. Most species have red or green twigs that add winter interest.

Homeowners may concentrate on the traditional flowering dogwood (C. florida) tree. It is a small tree, usually not exceeding 30-40 feet in height. It is moderately shade-tolerant and may struggle in full sun in home landscapes. In natural areas, it is typically found mixed with hardwoods and conifers in open woods and woods’ edges in rich, well-drained soils.

In addition to the flowering dogwood tree, other native dogwoods are considered shrubs.

Pagoda dogwood (C. alternifolia) is a small tree-sized shrub reaching heights of 18 to 20 feet. Its layered branching with upswept branch ends on older specimens resembles the roof of a Japanese pagoda. This shrub is also known as alternate-leaf dogwood; it is the only native dogwood with an alternate leaf arrangement. Fall leaf color features multiple hues and usually ends in deep burgundy. It is a beautiful and popular choice in home landscapes.

Bunchberry or dwarf cornel (C. canadensis) is the smallest of the native dogwoods. At a maximum height of 8 inches, it is classified as a sub-shrub. It is more common in northern states because it is unable to survive in soil temperatures greater than 65 degrees. Underground rhizomes allow large colonies of this plant to form.

Swamp dogwood (a.k.a. southern swamp dogwood, stiff dogwood; C. foemina or C. stricta) is found mainly in southern Indiana counties in poorly drained woodlands. It can grow to 9 feet in forest understories.

Rough leaf dogwood (C. drummondii or C. asperifolia) is one of our largest native shrubby dogwoods, growing to 12-15 feet or more. As the name suggests, leaves are rough with hairs on the underside. This shrub is easy to grow, but it needs room to grow. Suckers will give rise to new plants but can be controlled with mowing. First-year twigs are reddish-brown with flattened hairs, turning gray and hairless the second year.

Silky dogwood or pale dogwood (C. obliqua or C. amomum) has reddish twigs and a brown pith. The bark is reddish gray with vertical light brown shallow fissures, unique to this dogwood. In nature, this shrub is found along ponds, lakes, streams, and swamps, so it is usually associated with water. It is relatively easy to grow and is commonly found in nurseries.

Gray dogwood or northern swamp dogwood (C. racemosa) only gets about 4-5 feet tall. It frequently forms dense clonal communities that offer cover to wildlife. It can be found in nurseries that specialize in native plants. It is adaptable to wet or dry locations.

Round-leaf dogwood (C. rugosa) is a 5-6 feet tall shrub, more commonly found in the northern tier of Indiana counties. It has pinkish-green, purple, or yellow twigs that become rough with age. As the name suggests, its leaves are broadly ovate (rounder) than those of other shrub dogwoods and may resemble the leaves of flowering dogwood trees. Root suckering can produce small clumps that become small thickets over time.

Red-osier dogwood (a.k.a. red twig dogwood or American dogwood; C. sericea or C. stolonifera) is especially adaptable and the most widely available native shrub dogwood in midwestern nurseries. Its wine-red twigs (when young) are a landscape feature that stands out in winter. Bark on older specimens turns from red to greenish and eventually to grayish-brown. At up to 9 feet tall, it is one of the larger dogwoods, and it’s easy to grow and maintain. In natural areas, it is found in wet, boggy places and is a sun-loving shrub that will tolerate some shade.
You may also come across other non-native dogwoods available in nurseries, such as kousa dogwood (C. kousa), Tatarian dogwood (C. alba), or cornelian cherry dogwood (C. mas).

Identifying dogwoods (especially the shrubs) can be difficult, partly because all the leaves look similar. Finding a good field guide or identification book will help. Some plant identification apps may do a decent job but may need to be double-checked by a good reference book. Find additional information at the Purdue Arboretum.

Resources:
Intro to Trees of Indiana: Flowering Dogwood – Got Nature? Blog, Purdue Extension – Forestry and Natural Resources (FNR)
Flowering Dogwood, Native Trees of Indiana River Walk, Purdue Fort Wayne
Fifty Common Trees of Indiana
Cornus alternifolia, The Purdue Arboretum Explorer
Native Trees of the Midwest, The Education Store, Purdue Extension’s resource center
An Introduction to Trees of Indiana, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry and Natural Resources (FNR) YouTube Channel-playlist
Woodland Management Moment, Purdue Extension – FNR YouTube Channel-playlist

John E. Woodmansee, Extension Educator,
Agriculture/Natural Resources

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Ecologically, Indiana is truly the Crossroads of America. From towering sand dunes and expansive prairies in the north, to rolling forests and verdant swamps in the south, this state is an intersection of ecosystems, with a rich diversity of native flora and fauna. And throughout the state’s history, this array of natural areas regularly experienced fire.

Human-Caused Fire in Indiana
Intentional fire was part of Indiana’s natural world for millennia as native people used it to steward the land. The land itself tells the story through burn scars and charcoal buried deep in sediment, and the tale is echoed by fire’s cultural importance. In the Myaamia lunar calendar, the transition from summer to fall is known as šaašaakayolia kiilhswa, Grass Burning Moon, followed by kiiyolia kiilhswa, Smokey Burning Moon. It is clear Indiana’s natural places are no strangers to fire.

How Human-Caused Fire Shaped Indiana
Over millennia of human stewardship, fire became an integral part of life for Indiana’s plants and animals, as evidenced by the strong and varied relationships they still have with it. Oaks with thick, protective bark and flammable leaves dominate the woodlands, while Jack pines thrive in the dunes, their cones opening to release their seed after experiencing intense heat. On the prairies and savannas, smoke exposure enhances germination in wildflowers like purple coneflower and savanna blazingstar. Bison and elk, attracted to the nutritious new grass that followed a burn, once roamed the grasslands and forests. These are only a few examples of the ways Indiana’s natural world was (and is) intertwined with fire.
Without fire, many ecosystems that define Indiana’s wild places wouldn’t exist at all. After all, what is a prairie without little bluestem, or an oak woodland without oaks?

Burning for Benefits: The Past and Today
Fire and the changes it caused provided many benefits for Native American stewards. Plants the fires encouraged were used for food and medicine, and hunting opportunities abounded as game animals sought out burned areas. Open landscapes made defense and movement easier. Native Americans needed a healthy, biodiverse natural world to thrive, and intentional fire was an important means of achieving that goal.
Today, healthy ecosystems are still key to the well-being of humans and wildlife alike, providing us with clean water, air, food, and more. And while fire suppression took hold for decades in the 20th century, land managers are beginning to bring this vital force back to Indiana. When fire is reintroduced thoughtfully to the landscape, it can provide many of the benefits it did for thousands of years, allowing Indiana’s natural places and its people to thrive.
In this series, Burning for Benefits, we will dig into the specific ways fire benefits everything from birds to blooms to human health. By looking at each individual impact, we build a picture of how fire belonged in Indiana and can belong here again.
Interested in learning more about fire in Indiana, joining a Prescribed Burn Association, or burning on your land? Check out the Indiana Prescribed Fire Council website or reach out to Danielle Howard, Extension Prescribed Fire Specialist, at dphoward@purdue.edu.

Resources:
Indiana Prescribed Fire Council (INPFC)
Prescribed Burn Association
Lighting a Spark: Prescribed Burn Associations, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources (FNR)
Effective Firebreaks for Safe Use of Prescribed Fire, Got Nature? Blog, Purdue Extension – FNR
Prescribed fire: 6 things to consider before you ignite, Got Nature? Blog, Purdue Extension – FNR
Getting Certified as an Indiana Certified Prescribed Burn Manager, Got Nature? Blog, Purdue Extension – FNR
FNR Ask The Expert: Prescribed Fire, Purdue Extension – FNR YouTube Channel
Hardwood Ecosystem Experiment: Prescribed Fire, Purdue Extension – FNR YouTube Channel
Wild Habitat Hint: Late Growing Season Prescribed Fire, Purdue Extension – FNR YouTube Channel
Wild Habitat Hint: Prescribed Fire Techniques – Backing Fire, Purdue Extension – FNR YouTube Channel
Wild Habitat Hint: Prescribed Fire Techniques – Flanking Fire, Purdue Extension – FNR YouTube Channel
Wild Habitat Hint: Prescribed Fire Techniques – Strip Head Fire, Purdue Extension – FNR YouTube Channel
Wild Habitat Hint: Prescribed Fire Techniques – Point Source Fire, Purdue Extension – FNR YouTube Channel
Wild Habitat Hint: Prescribed Fire Techniques – Ring Fire, Purdue Extension – FNR YouTube Channel
Explore the Rich World of Oaks, Purdue Extension – FNR
Subscribe – Purdue Extension – FNR YouTube Channel

Danielle Howard, Extension Prescribed Fire Specialist
Department of Forestry and Natural Resources

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It is natural to think of spring as the season of flowers in our woodlands, but summer can also provide some outstanding displays of native bloom. In addition, these flowers are often attracting some of our largest and showiest butterflies and bumblebees. Here are a few of the late summer flowers you may encounter in local woodlands. (Click on photos to enlarge.)

Wood Nettle is a look-but-don’t-touch type of plant. While I find the foamy white flowers attractive, the stinging hairs along the stems and under the leaves feel like instant poison ivy. This is one of the reasons Foresters don’t wear short pants in the woods! It is a good indicator of moist and fertile soils.

 

 

 

Wingstem is a large plant with thin ridges along the stems providing the name. These head-high and taller plants of edges, thin woodlands and fertile soils put on a great display. It seems to be a common plant in black walnut plantations as both the good soils and light shade favor its growth.

 

 

 

Tall Bellflower catches the eye as blues seem to stick out in the green and yellow dominated foliage. I see this attractive star-shaped flower on tall stalks at the edge of woodlands and in areas where more sunlight enters the forest understory.

 

 

 

 

Pale or Yellow Jewelweed is in the same genus as the impatiens found in the garden stores. The tube flowers turn into spring-loaded seed pods that pop with the least amount of pressure applied by a finger and thumb. It is hard not to be startled even if you have experienced this mini-explosion before. Spotted Jewelweed is very similar, but has orange flowers with dark dots.

 

 

White Snakeroot can be quite common in forest understories. The white flowers may be the dominant bloom in some woodlands, partly because of the toxic nature of the plant. It is toxic to both livestock and humans and is the source of the milk sickness that killed Abraham Lincolns mother. Cows grazing in woodlands would eat the white snakeroot, which tainted the milk consumed by the pioneer families.

 

 

Jack-in-the-Pulpit flowers in the spring, but the cluster of red berries which ripen in the late summer and fall are large and bright, so they draw attention. While toxic to humans some birds and other wildlife will consume the seeds. The less common, but related Green Dragon plant has similar berry clusters.

Great Blue Lobelia has a name that matches its visual impact. The tall spikes of brilliant blue flowers are excellent for pollinators and put on a great show. This is a plant of woodland edges and moist soils, but can get to be 4 feet tall, with large numbers of flowers, so it is hard to miss when present.

 

 

Resources:
Celebrate Pollinator Week with Flowers of June Tour, Got Nature? Blog, Purdue Extension – FNR
Pollinator Conservation Education, Purdue Extension – Entomology
What’s buzzing in your backyard? Learn about protecting pollinators, beekeeping with Purdue Extension, Purdue Extension News
Indiana Monarch and Pollinator Conservation website
Protecting Pollinators: Protecting Pollinators in Home Lawns and Landscapes, publication, The Education Store, Purdue Extension’s resource center
Attract Hummingbirds to Your Yard video, Purdue Extension – FNR YouTube Channel
Tracking the Bloom, Got Nature? Blog, Purdue Extension – FNR
Indiana’s Native Orchids, Indiana Forestry & Woodlands Association (IFWOA) Webinar
Landscape Uses of Native Plants, Indiana Native Plant Society
Find an Arborist video, Trees are Good-International Society of Arboriculture (ISA)
Tree Installation: Process and Practices, The Education Store, Purdue Extension resource center
Tree Planting Part 1: Choosing a Tree video, Purdue Extension
Wildflowers and Ferns of Indiana Forests: A Field Guide, Google Books
Intro to Trees of Indiana: Flowering Dogwood, Got Nature? Blog, Purdue Extension – FNR
ID That Tree Spring Bloom Edition: Bladdernut, Got Nature? Blog, Purdue Extension – FNR
ID That Tree, Purdue Extension-FNR YouTube playlist

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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Explore the latest newsletter updates on the Indiana Woodland Steward website. Stay up-to-date with forestry news and receive their free e-newsletter by subscribing at IWS Subscribe.

Highlights from the new Newsletter include:

• Ticks in Indiana Woodlands: Identification, Risk Reduction, and Prevention
  By Lee Green
  “Indiana’s forests, woodlots, and edge habitats support a diverse tick fauna that matters to both human and animal health. As reforestation has increased and wildlife hosts, especially white‑tailed deer, have…”
• How Emerging Digital Forestry Technologies Can Support Indiana Landowners
  By Erica Kronenberger and Zhao Ma
  Department of Forestry and Natural Resources, Purdue University
  “Indiana is home to more than 4.8 million acres of forestland, of which 4.6 million acres are timberland, and this amount increases every year1. Eighty four percent of Indiana’s forests is…”
• Prescribed Burn Associations: Neighbors Helping Neighbors Bring Fire Back to Indiana’s Landscape
  By Danielle Howard
  “Indiana’s ecosystems are shaped by fire. And to help them thrive, we need to bring fire back. But how do we re-ignite…”
• Tree of Heaven, Ailanthus altissima
  By Lenny Farlee, Ron Rathfon, Don Carlson, Brian Beheler
  “Tree-of-heaven (ToH), also known as Chinese sumac, varnish tree, or stink tree, is a large, rapidly-growing deciduous tree native to parts of China. Tree-of-heaven was introduced …”
• Days Gone By Volumn 35 Number 2
  Constructing a corn crib from native hardwoods on Mr. Herbert C. Thomas’ property in Vermillion County (photos by Roy C. Brundage, undated).

The Indiana Woodland Steward Newsletter is a resource offering a wealth of valuable information for foresters, woodland owners, timber marketing specialists, woodland and wildlife enthusiasts. The Indiana Woodland Steward Institute (IWS) is an entity made from 11 organizations within the state including Purdue University, Indiana Department of Natural Resources (DNR), and Indiana Hardwood Lumbermen’s Association (IHLA), that works to promote best usage practices of Indiana’s woodland resources through their Woodland Steward publication.

Resources
Hardwood Ecosystem Experiment (HEE) website
Hardwood Ecosystem Experiment – Wildlife Responses to Timber Harvesting, Purdue Extension
Forest Improvement Handbook, The Education Store
Invasive plants: impact on environment and people, The Education Store
Managing Your Woods for White-Tailed Deer, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Virtual Tour Brings Forest Management for Birds to Life, Got Nature? Blog Post, Purdue Extension – Forestry and Natural Resources (FNR)
Breeding Birds and Forest Management: the Hardwood Ecosystem Experiment and the Central Hardwoods Region, The Education Store
Deer Impact Toolbox, Purdue Extension
Grassland Management Series, Purdue Extension Pond and Wildlife Management
Birdfeeder tips, The National Audubon Society
Explore the Rich World of Oaks with Purdue FNR Extension & Partners, Purdue Extension – FNR
Managing Woodlands for Birds Video, Purdue Extension-Forestry and Natural Resources YouTube Channel
Subscribe: Deer, Forest Management, ID That Tree, Woodland Management Moment, Invasive Species and many other topic video playlists Purdue Extension-Forestry and Natural Resources YouTube Channel

Dan McGuckin, President
Indiana Woodland Steward

Dr. Brian MacGowan, Extension Wildlife Specialist
Department of Forestry & Natural Resources, Purdue University

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In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to Nannyberry Viburnum, a native shrub found across Indiana woodlands. Learn how to identify Nannyberry by its finely serrated leaves, drooping branches, clustered fruit and seasonal changes from spring blooms to fall color. Lenny also shares where this species commonly grows and how it fits into Indiana’s natural landscapes. This video provides a helpful introduction to identifying Nannyberry Viburnum whether you’re a student, landowner, or just interested in better understanding the trees and shrubs around you.

 

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store, Purdue Extension’s resource center

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to Eastern Swamp Privet, a native Indiana shrub commonly found in wetland and swampy habitats. Unlike the privets around yards, homes and towns, the Eastern Swamp Privet comes from a different genus of plants. Learn how to identify this species by its opposite arrangement, simple leaves, finely toothed margins and spurs. This video provides a helpful introduction to identifying Eastern Swamp Privet whether you’re a student, landowner, or just interested in better understanding the trees and shrubs around you.

 

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store, Purdue Extension’s resource center

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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In this edition of ID That Tree, Purdue Extension Forester Lenny Farlee introduces us to Carolina Buckthorn. This native Indiana shrub features smooth gray bark, glossy leaves and colorful berries that shift from green to red to black. Learn how Carolina buckthorn differs from invasive buckthorn species, where it commonly grows in Indiana woodlands and tips for recognizing it throughout the seasons. This video provides a helpful introduction to identifying Carolina Buckthorn whether you’re a student, landowner or just interested in better understanding of the trees and shrubs around you.

If you have any questions regarding wildlife, trees, forest management, wood products, natural resource planning or other natural resource topics, feel free to contact us by using our Ask an Expert web page.

Resources:
ID That Tree – Video Playlist, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Purdue Arboretum Explorer
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR YouTube Channel
A Woodland Management Moment, Playlist, Purdue Extension – FNR YouTube Channel
Woodland Stewardship for Landowners, Playlist, Purdue Extension – FNR YouTube Channel
Fifty Common Trees of Indiana, Purdue Extension – FNR
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Report Invasive, Purdue Extension
Habitat University, Episode 12 – Exploring the challenges of Invasive Species, Habitat University-Natural Resource University
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Native Trees of the Midwest, Purdue University Press
Professional Forester, Indiana Forestry Woodland Owners Association
District Forester, Indiana Department of Natural Resources, 10+ acres
Find an Arborist, International Society of Arboriculture
Forest Improvement Handbook, The Education Store

Lenny Farlee, Extension Forester
Hardwood Tree Improvement and Regeneration Center
Purdue Department of Forestry & Natural Resources

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Purdue Landscape Report: Many homeowners have evergreens in their home landscape. Evergreens provide a landscape service that other plants cannot – they add color to our landscapes in the winter, and provide some thermal protection for animals and birds. However, if you are researching potential evergreens for your landscape, you may be confused about species names and the botanical differences between them.

Identifying evergreens is a difficult task for most people, which is why many interchange the terms “evergreen” and “pine tree,” but we can also think of spruces, firs, hemlocks, and other species. Although I encourage planting native trees, I’ll cover several native and non-native evergreen species that may be planted or encountered in Indiana.

Let’s start with the basic aspects of pine trees. Pines have needles that are wrapped together in bundles (called fascicles) of 2, 3, or 5 needles, and their cones hang down from branches. Common 2-needled pines include (from shorter to longer needles) Jack pine, Virginia pine, Scots (or Scotch) pine, Austrian pine, and Red pine. 3-needled pines are somewhat rare in Indiana. Loblolly pine is one, and has very long needles, 6-9 inches long. We have one common 5-needled pine tree, the Eastern white pine.

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