Got Nature? Blog

Starting in 2019, sassafras trees began wilting and dying in southern Indiana. It was originally thought that laurel wilt, a deadly disease in the southeastern U.S., had made its way to Indiana. However, neither the fungus responsible for causing laurel wilt nor its beetle vector were recovered from wilting trees at the time. A potentially novel fungus was recovered, as well as two invasive ambrosia beetle species. Invasive insects, particularly bark and ambrosia beetles are well-known carriers of devastating disease-causing fungi. Dutch elm disease is one of the most famous examples of a beetle-transmitted disease.

Sassafras trees are an important understory tree that aids in nutrient cycling and are important food sources for deer and rabbit populations in the winter months. They are also important to native butterfly populations like the Swallowtail butterfly, that uses sassafras as a host. At this time, we do not know what is killing our native sassafras trees or the range of impacted trees. This is a problem because if we do not know what is causing wilt or where trees are wilting, then we cannot work to identify ways to protect our native sassafras trees.

How to Identify Sassafras
Sassafras has three distinct leaf shapes. See ID That Tree: Sassafras to learn how to identify the Sassafras tree.

Wilting Sassafras
Wilting symptoms happen in late summer. Leaves turn brown, wilt and droop. Other symptoms of wilt can be canopy dieback, “noodles” from beetle activity and staining under the bark. To learn more and how you can help as scientists research what may be happening, view video: Emerging Sassafras Wilt in Indiana.

We need more help in identifying locations of wilting sassafras trees. We anticipate trees to start wilting towards the end of the summer, from late July through September. If you see any wilting or dying sassafras trees, please email sassafras.wilt@gmail.com to report it. You can also use the QR code on the bottom of the attached handout.

Resources:
Report Invasive Species, Purdue Invasive Species
ID That Tree: Sassafras
ID That Tree: Sassafras Spring Bloom Edition
Morton Arboretum: Sassafras
Sassafras, Purdue Fort Wayne Native Trees of Indiana River Walk
ID That Tree Spring Bloom Editions, Got Nature Blog
Hardwood Lumber and Veneer Series: Sassafras, The Education Store
Purdue Arboretum Explorer
The Woody Plant Seed Manual, U.S. Forest Service
Native Trees of the Midwest, 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 & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

Olivia Bigham, Graduate Student
Purdue Forestry and Natural Resources & Hardwood Tree Improvement & Regeneration Center (HTIRC)

Matt Ginzel, Associate Professor
Purdue Forestry and Natural Resources & Department of Entomology

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Purdue Landscape Report: I have lost count of the number of times I’ve witnessed people working with chainsaws in shorts, a tank top, and flip flops with maybe a pair of earbuds, and it makes me cringe every time.  According to the CDC, over 36,000 chainsaw-related injuries a year are reported with annual medical costs of more than $350 million (Johnson, 2023).  Wearing the proper personal protective equipment (PPE) can help prevent accidents and injuries (Fig. 1).  PPE is there to protect you from head to toe and if you are investing in a chainsaw, it doesn’t take much more to invest in the proper PPE.  Including a work shirt and pants, if you’re using a chainsaw you should wear protection for your head, eyes and ears, hands, legs, and feet, most of which can be found at your local hardware store or home center.

Protecting your head means using a helmet, not a baseball cap or bandanna.  Depending on the type of work you’re doing there is a risk of being struck by wood or branches or if kickback occurs, sending the chainsaw back towards your head. Safety glasses will help keep sawdust and other debris out of your eyes and should be stamped with Z87.1, showing they conform to ANSI safety regulations.  Normal glasses and sunglasses are not rated for being struck and can shatter, sending broken lenses into your eyes.  Ear protection can be in the form of plugs or muffs and should be rated to reduce noise to appropriate levels when worn properly.

Most modern chainsaws have built-in anti vibration technology to reduce fatigue, but having a nice pair of work gloves will still help to protect your hands and grip.  Gloves will help protect against debris and are also good to wear for chainsaw maintenance.  Although not about PPE, another note on protecting your hands when operating a chainsaw includes the proper use of the chain brake.  Injuries can occur on the right hand because operators will remove it from the back handle to activate the chain brake with the palm of their hand and miss it, putting their hand on the still moving chain.  Injuries on either hand can happen when one handing a saw while using your other hand to brace or manage what you are cutting and losing control.  The chain brake is designed to be engaged by popping your left wrist forward while maintaining a grip with both hands on the handles.

To protect your legs some form of chaps or chap pants are needed.  Prices can range from around $40 for a pair of wrap-chaps that can be worn over your work pants up to around $400 for a high-end pair of chap pants that are a stand-alone work pant replacement.  Whichever you choose to wear, the protection should be from the top of your thigh to the top of your foot and wrap around your calf.  Care should be taken to keep them clean from gas and oil and if they are ever damaged by a chainsaw, chaps should be discarded and replaced.  Once the protective material has been damaged the safety has been compromised.  Chainsaw boots are also available to protect your lower legs and feet but are expensive and can be heavy.  A sturdy work boot should be worn at the very least while staying alert to how close the chainsaw is coming to you.  And please, no open-toed shoes.

Whatever the task, if you are going to do your own chainsaw work, then I implore you to wear your PPE from head to toe.  I know it’s hot and can get uncomfortable, but all it takes is one mistake to send you to the ER.  If you feel the job is beyond your capabilities you can always contact an ISA certified arborist at Find an Arborist through the treesaregood.org website.

To view this full article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Subscribe and receive the newsletter: Purdue Landscape Report Newsletter.

Resources:
The Purdue Landscape Report
A Woodland Management Moment, Playlist, Purdue Extension – Forestry and Natural Resources (FNR) Youtube Channel
Conservation Tree Planting: Steps to Success, Purdue Extension – FNR Youtube Channel
Forest Improvement Handbook, The Education Store
Find an Arborist website, Trees are Good, International Society of Arboriculture (ISA)
Caring for storm-damaged trees/How to Acidify Soil in the Yard – In the Grow, Purdue Extension
Moist soil and rotten roots makes it easy for trees to come crashing down – Fox 59 News
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Mechanical Damage to Trees: Mowing and Maintenance Equipment – The Education Store
Trees and Electric Lines – The Education Store
Tree Support Systems, The Education Store
Corrective Pruning for Deciduous Trees, The Education Store
Tree Installation: Process and Practices, The Education Store

Ben McCallister, Urban Forestry Specialist
Purdue Forestry & Natural Resources

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Purdue Landscape Report: Poison hemlock was introduced to North America as a garden/ornamental plant. It is a native of Europe, and it is a member of the Apiaceae (parsley) family.

Purdue experts Bill Johnson and Marcelo Zimmer wrote about poison hemlock in a Purdue Pest & Crop newsletter.

They wrote that poison hemlock can be noticed very early in the spring every year, as it is typically one of the first weeds to green up, usually in late February to early March if temperatures are favorable. They said the largest threat of this weed is the toxicity of its alkaloids if ingested by livestock or humans, but it can also reduce the aesthetic value of landscapes and has been reported to creep into no-till corn and soybean fields as well.

Purdue Extension’s fact sheet on poison hemlock states that it can also be found along roads, streams, trails, ditches, forest edges, and waste areas.

The Purdue experts said that poison hemlock is a biennial weed that exists as a low-growing herb in the first year, and bolts to three to eight feet tall in the second year, when it produces flowers and seed. It is often not noticed until the bolting and reproductive stages of the second year. Poison hemlock is often confused with wild carrot, but can be distinguished by its lack of hairs and purple blotches that occur on the stems.

The experts pointed out that poison hemlock contains five alkaloids that are toxic to humans and livestock, and it can be lethal if ingested. They warn that the plant’s alkaloids may also be absorbed through the skin, so if you find yourself hand-pulling poison hemlock, it would be a good idea to wear gloves. All parts of the plants contain the toxic alkaloids with levels being variable throughout the year. Symptoms of toxicity include nervousness, trembling, and loss of coordination followed by depression, coma, and/or death. Initial symptoms will occur within a few hours of ingestion.

For history buffs, the Greek philosopher Socrates was sentenced to death by hemlock poisoning.

Cases of poisoning due to poison hemlock ingestion are rare as the plants emit a mousy odor that makes it undesirable and unpalatable to livestock and humans. Consumption and toxicity in animals usually occur in poorly managed or overgrazed pastures where animals are forced to graze poison hemlock because desirable forage is lacking.

To view this full article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Subscribe and receive the newsletter: Purdue Landscape Report Newsletter.

Resources:
Recognizing and Managing Poison Hemlock, Purdue Landscape Report
Purdue Pest & Crop Newsletter
Invasive Plant Species Fact Sheets: Poison Hemlock, The Education Store, Purdue Extension Resource Center
Hemlock Woolly Adelgid: Distribution Update, Purdue Landscape Report
Be Careful Around Highly Toxic Poison Hemlock Plant This Summer, Purdue Extension – Forestry and Natural Resources (FNR)
Poison Hemlock (Conium maculatum), United States Department of Agriculture (USDA)
Invasive plants: impact on environment and people, The Education Store, Purdue Extension’s resource center
Woodland Management Moment: Invasive Species Control Process, Video, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – FNR
Report Invasive, Purdue College of Agriculture – Entomology
Purdue Pest and Plant Diagnostic Lab, send in photo or sample

John Woodmansee, Extension Educator, Whitely County
Purdue Extension

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MyDNR, Indiana’s Outdoor Newsletter: Did you know that Indiana’s waterways can be altered by the presence of aquatic invasive species? Non-native plants, animals, and organisms can disrupt bodies of water and ecosystems, threatening sport fisheries and other commercial resources.

If you’re wondering what you can do to help prevent the spread of aquatic invasive species, there are many easy steps that Hoosiers and out-of-state visitors can take to stop aquatic hitchhikers:

• Clean off any animals, plants, and mud from any angling or boating gear.
• Drain the water from watercrafts, bladder tanks, bilges, motors, livewells, and portable bait containers before leaving the water access area.
• Make sure everything air-dries for five days or longer or is dried with a towel.
• Dispose of any unwanted or unused bait, fish parts, and packing materials in the trash, rather than on the ground or in water. Remember, littering harms the environment.

DNR is counting on you to help protect Indiana’s waterways and species.

Newsletter can be found online: MyDNR Email Newsletter

For more information please visit DNR: Fish & Wildlife: Aquatic Invasive Species (AIS).

Resources:
Invasive Mussels, IN DNR Fish and Wildlife
Aquatic Invasive Species in the Great Lakes: The Quagga Mussel, Purdue Extension – Forestry & Natural Resources (FNR) Got Nature? Blog
Aquatic Invaders in the Marketplace, Illinois-Indiana Sea Grant (IISG)
Invasive Species, Playlist, Purdue Extension – FNR YouTube Channel
What are invasive species and why should I care?, Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Report Invasive Species, Purdue Invasive Species
The GLEDN Phone App – Great Lakes Early Detection Network
EDDMaps – Early Detection and Distribution Mapping System
Indiana Department of Natural Resources: Invasive Species
Indiana Invasive Species Council
Cooperative Invasive Species Management Area (CISMA)
Great Lakes Sea Grant Network (GLERL), NOAA – Great Lakes Environmental Research Laboratory
A Field Guide to Fish Invaders of the Great Lake Regions, Illinois-Indiana Sea Grant (IISG)
Purdue Researchers Get to the Bottom of Another Quagga Mussel Impact, Illinois-Indiana Sea Grant (IISG)
Invasive plants: Impact on Environment and People, The Education Store, Purdue Extension’s resource center
Protect Your Waters, U.S. Fish and Wildlife Service & U.S. Coast Guard
Nongame and Endangered Wildlife, Indiana Department of Natural Resources

Indiana Department of Natural Resources, Department of Fish & Wildlife

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MyDNR, Indiana’s Outdoor Newsletter: Blotchy bass syndrome (BBS) is the occurrence of black ink-like spots (hyperpigmentation) on the skin, fins, and/or mouths of freshwater bass species.

Researchers once thought that melanosis was caused by sun exposure or stress related to fishing, temperature, or pollution; however, researchers recently discovered that a family of viruses was associated with the black spots in fish that were in poor body condition.

The Division of Fish & Wildlife is partnering with the United States Geological Survey (USGS) to collect samples from black bass species to test for BBS and needs your help. DNR encourages anglers to report observations of affected bass when you are fishing, so they and USGS can learn more about the effect of this family of viruses.

How to participate:

• Download the MyCatch app from Angler’s Atlas.
• Register for the “Blotchy Bass Bonanza.”
• Take photos of all the bass you’ve caught (preferably on a measuring board) while fishing and upload them to the MyCatch app.

The Blotchy Bass Bonanza runs from March 1, 2023 —Feb. 29, 2024. The Indiana DNR is not associated with the MyCatch app or the Blotchy Bass Bonanza.

Newsletter can be found online: MyDNR Email Newsletter

For more information please visit Investigating blotch bass syndrome in black basses.

Resources:
FNR Extension Aquaculture and Aquatic Resources
FNR Extension Publications
Indiana Pond Fish, Species Identification Card Set, Purdue Extension – Forestry and Natural Resources (FNR)
Walleye Farmed Fish Fact Sheet, The Education Store, Purdue Extension’s resource center
Pacific White Shrimp Farmed Fact Sheet, The Education Store
Yellow Perch Farmed Fish Fact Sheet, The Education Store
Tilapia Farmed Fish Fact Sheet, The Education Store
Rainbow Trout Farmed Fish Fact Sheet, The Education Store
American Paddlefish, The Education Store
A Guide to Small-Scale Fish Processing Using Local Kitchen Facilities, The Education Store
Aquaculture Family Coloring Book Development, The Education Store
Eat Midwest Fish, Illinois-Indiana Sea Grant online resource hub
Aquatics & Fisheries Videos, Purdue Extension-Forestry and Natural Resources YouTube Channel Playlist

Indiana Department of Natural Resources, Department of Fish & Wildlife

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Purdue Landscape Report: The hemlock woolly adelgid (Adelges tsugae) continues its eastward spread across the US. In 2022, seven new counties were added to the distribution map of this invasive insect. While it is not present in Indiana yet, it is confirmed throughout the eastern USA from northern Georgia to Maine, extending west into Michigan, Ohio, and Kentucky.

Since its introduction in the 1950s, hemlock woolly adelgid has caused severe mortality of eastern hemlock in the United States. Not only is this a significant impact on our native tree diversity, hemlock losses are linked to a decline in several native bird species in the New England and mid-Atlantic forests (Ellison et al. 2018). In Indiana, eastern hemlock has a scattered native range in isolated locations of the west-central and southern regions of the state. It typically grows on steep slopes, canyons, and ravines. Hemlock woolly adelgid is also a threat to ornamental hemlocks, which are frequently used in landscaping.

Identifying Eastern Hemlock
Hemlock woolly adelgid will only feed on hemlocks, so proper tree identification is crucial. If you’re not sure whether your conifer is hemlock, check the color, shape, and arrangement of the needles. The needles of eastern hemlock grow singly (not in clusters) in alternate or opposite positions. The needles are flattened, and have two white stripes on the underside. The cones are small (1-2 cm), and when dry, they can resemble a rosette.

Monitoring for Hemlock Woolly Adelgid
The white “wool” balls are the most tell-tale sign of this pest. Check the undersides of the branches at the base of the needles, and look for small, round, white cottony masses that cover the twig. These are actually the egg sacs of the hemlock woolly adelgid. You may also notice the “crawlers”, or the mobile nymphs, which are tiny, oval-shaped, reddish-brown insects.

If you frequently check hemlock trees, you may see other white spots that resemble the woolly adelgid. The cocoons of elongate hemlock scale are often confused with hemlock woolly adelgid. However, note how the white “spots” from the scale infestation are flattened and cover the needles. Hemlock wooly adelgids congregate at the base of the needles along the twig, not on the needles themselves, and the egg sacs are round in shape. Single, large egg sacs found throughout the branch are often spider egg sacs or oak skeletonizer cocoons.

Report any suspected findings of hemlock woolly adelgid at the Early Detection Distribution Map System (EDDMapS) website.

To view this original article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Resources:
ID That Tree: Eastern Hemlock, video, Purdue Extension – Forestry and Natural Resources (FNR) YouTube Channel
Distinguishing Hemlock From Yew, The Purdue Landscape Report
Normal Needle Drop: Even Healthy Evergreens are not Evergreen, Purdue Plant & Pest Diagnostic Lab (PPDL)
Recognizing and Managing Poison Hemlock, Purdue Landscape Report
Be Careful Around Highly Toxic Poison Hemlock Plant This Summer, Purdue Extension – FNR
Phomopsis Dieback of Spruce, The Education Store, Purdue Extension resource center
Chlorosis of Pine Trees, The Purdue Landscape Report
Borers of Pines and Other Needle Bearing Evergreens in Landscapes, The Education Store
Stress-related Conifer Dieback, The Education Store
Certified Soil Testing Laboratories, Purdue Extension-Master Gardener Program
Tree Installation: Process and Practices, The Education Store
Planting Your Tree Part 1: Choosing Your Tree, video, Purdue Extension – FNR YouTube Channel
Tree Defect Identification, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Consumer Horticulture: Collecting Soil Samples for Testing, The Education Store
Find an Arborist website, Trees are Good, International Society of Arboriculture (ISA)
Purdue Pest and Plant Diagnostic Lab, send in photo or samples

Alicia Kelley, Cooperative Agricultural Pest Survey (CAPS) Coordinator
Purdue Extension – Entomology

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Purdue Landscape Report: Each spring the PPDL receives several samples of oak trees showing curled, twisted, stunted and/or generally ratty looking leaves. When there are holes in the leaves or leaf edges are missing tissue, we add another symptom name to the mix: tatters.

Distorted new growth and tatters are most common on white oaks and may occasionally show up on red oak, hackberry and other trees. Upon initial inspection the leaves look as if they have been shredded or severely fed upon by insects. However, a closer observation of the leaves will reveal that the leaf tissue has not been removed, but rather, it never developed normally.  We have seen this problem on white oaks for many years in Indiana and it has been reported in other states throughout the Midwest.

Several possible causes for this symptom have been proposed, including poor growing conditions, insect injury, leaf diseases, late spring frost damage and herbicide drift; however, no single factor serves to explain all the cases. In 2020 we saw a distinct link between tattered oak leaves and a late spring frost that year but the connection is not always so clear cut. See PLR article: Oaks Will Persist After Ugly Summer Start.

Researchers have shown that acetochlor and s-metolachlor drift can cause tatters-like symptoms but results were variable, and in some treatments red oaks were more affected than white oaks, contrary to the expected results. In many instances there is no direct link to herbicide drift. We once had samples from a white oak tree that showed symptoms of tatters and leaf curl every year, yet was located in the middle of a heavily forested area miles away from any agricultural fields that might have been a source of herbicide drift. While the exact cause may not be clear, it does appear that conditions that lead to tatters occur while the leaves are still developing.

To view this full article and other Purdue Landscape Report articles, please visit Purdue Landscape Report.

Subscribe and receive the newsletter: Purdue Landscape Report Newsletter.

Resources:
The Purdue Landscape Report
Certified Soil Testing Laboratories, Purdue Extension-Master Gardener Program
Consumer Horticulture: Collecting Soil Samples for Testing, The Education Store
Purdue Landscape Report Facebook Page
Find an Arborist website, Trees are Good, International Society of Arboriculture (ISA)
Tree Installation: Process and Practices, The Education Store
Planting Forest Trees and Shrubs in Indiana, The Education Store
Planting Your Tree Part 1: Choosing Your Tree, Video, Purdue Extension – Forestry and Natural Resources YouTube Channel
Tree Defect Identification, The Education Store, Purdue Extension resource center
Tree wounds and healing, Got Nature? Blog
Tree Pruning Essentials, Publication & Video, The Education Store
Shrubs and Woody Vines of Indiana and the Midwest, The Education Store
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Why Is My Tree Dying? – Got Nature? Blog, Purdue Extension – Forestry and Natural Resources

Tom Creswell, Plant & Pest Diagnostic Laboratory Director
Purdue Botany and Plant Pathology

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Wild Bulletin, Indiana Department of Natural Resources (DNR) Fish and Wildlife: The Eastern box turtle (Terrapene carolina) is a species of hinge-shelled turtle that lives on forested land in Indiana. Box turtles are long-lived, slow to mature and have few offspring per year. This, coupled with the high mortality rate of box turtles being hit on roads, has resulted in Eastern box turtles being a species of special concern in Indiana.

Eastern box turtles are listed as a species of special concern in Indiana due to population declines involving habitat loss, road mortality, and collection for pets. If you see one this summer, be sure to keep these guidelines in mind:

• Eastern box turtles may not be collected from the wild; however, if you accidentally catch an Eastern box turtle from Indiana from the wild, please contact the Division of Fish & Wildlife at DFW@dnr.IN.gov; do not release it into the wild. Its chances of survival are low, and it could transmit diseases to other wild Eastern box turtles.
• Sick or injured Eastern box turtles should be left in the wild. Don’t fret—box turtles are surprisingly resilient to damage and disease. If left alone, they will likely heal on their own. If a box turtle appears severely injured, it can be given to a licensed rehabilitator or licensed veterinarian.

If you see a wild Eastern box turtle crossing a busy road, you can pick it up and move it to the other side of the road in the direction it was facing. DNR appreciates your efforts to conserve wildlife.

To identify and learn more about the Eastern box turtle, please visit the DNR: Fish and Wildlife: Eastern Box Turtle website

Subscribe to Wild Bulletin.

Resources
Turtles of Indiana, The Education Store
Appreciating Reptiles and Amphibians in Nature, The Education Store
Forestry Management for Reptiles and Amphibians: A Technical Guide for the Midwest, The Education Store
The Nature of Teaching, Unit 3: Reptiles, Amphibians, and the Scientific Method, The Education Store
Partners in Amphibian and Reptile Conservation (PARC)
Ask An Expert, Purdue Extension – FNR Playlist

Indiana Department of Natural Resources

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In this webinar, hosted by Indiana Forestry & Woodland Owners Association (IFWOA), presenter LeAnne Barta of Indiana Lyme Connect shares strategies for preventing tick bites and discuss the ticks found in Indiana, their life stages, and symptoms of tick-borne illnesses like Lyme disease.

Check out the Indiana Forestry & Woodland Association YouTube Channel for videos including: What is IFWOA?; A New Carbon Program for Hardwood Landowners Webinar, Indiana’s Native Orchids, Magnificent Trees of Indiana, Observing Seasonal Changes in Nature and much more.

The Indiana Forestry & Woodland Owners Association (IFWOA) was founded in 1977 and is a non-profit organization dedicated to conservation and sustainable management of woodlands in Indiana. IFWOA advocates for scientific best practices for management to achieve objectives of clean water, wildlife habitat, soil protection, native species diversity, timber production, recreation, carbon sequestration and many others.

IFWOA is an affiliate of the National Woodland Owners Association. IFWOA is a partner, collaborator or is represented on leading National and State organizations. These memberships or collaborations are selected to advance Indiana Woodland owner’s interests. IFWOA monitors and influences legislation and economic trends impacting Indiana woodlands and landowners for our members. Membership in IFWOA provides a valuable network linkage to information and resources at the leading edge of science, industry and politics impacting Indiana woodlands.

Resources:
Find an Indiana Professional Forester, Indiana Forestry & Woodland Owners Association (IFWOA)
Purdue Arboretum Explorer
Native Trees of the Midwest, Purdue University Press
Shrubs and Woody Vines of Indiana and the Midwest, Purdue University Press
Investing in Indiana Woodlands, The Education Store
Forest Improvement Handbook, The Education Store
ID That Tree, Purdue Extension-Forestry & Natural Resources (FNR) YouTube playlist
Woodland Management Moment , Purdue Extension-FNR YouTube playlist

Liz Jackson, Engagement Lead
Indiana Forestry & Woodland Association

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Safety first! Stay clear and look for dangerous hanging limbs, broken branches and other failures before beginning cleanup or inspections. Keep others clear of the areas beneath and around damaged trees. Be alert for power lines that could be involved with damaged trees. All utility lines should be considered energized and dangerous.

Lindsey Purcell, Chapter Administrator & Master Arborist with Indiana Arborist Association, shares, “in my experience, during storm cleanup, many tree owners are faced with the decision of what to do with their trees relative to restoration or removal”.  There are several types of tree damage that occur from violent weather. Each has its own specific assessment considerations. All parts of the tree should be inspected during a post-storm assessment. This requires the expertise of trained, professional arborists to assist with the decision making regarding the best course of action. Unfortunately, there are those who take advantage of the situation and overcharge or provide poor advice when it comes to the best decision on their trees. Don’t make any hasty decisions and be sure you are hiring an International Society of Arboriculture (ISA) Certified Arborist, ask for references and proof of insurance in the process. To find an arborist near you, verify credentials and to find more information on trees view video: Find an Arborist, Trees are Good, ISA.

View publication Trees and Storms located in The Education Store, Purdue Extension’s resource center, for more information.

Resources:
Find an Arborist video, Trees are Good-International Society of Arboriculture (ISA)
Caring for storm-damaged trees/How to Acidify Soil in the Yard – In the Grow, Purdue Extension
Trees and Storms: Understanding Damage, Risk and Recovery – Got Nature? Blog, Purdue Extension – FNR
Moist soil and rotten roots makes it easy for trees to come crashing down – Fox 59 News
Why Is My Tree Dying? – Got Nature? Blog, Purdue Extension – Forestry and Natural Resources
Tree Risk Management – Got Nature? Blog, Purdue Extension – FNR
Mechanical Damage to Trees: Mowing and Maintenance Equipment – The Education Store
Trees and Electric Lines – The Education Store
Indiana Prepared (IN-PREPared), Purdue Extension

Lindsey Purcell, Chapter Administrator & Master Arborist
Indiana Arborist Association

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