Talking Trees with Davey Tree
Your trees and landscapes require year-round care, and The Davey Tree Expert Company is here to help provide you with expert advice. Join our professional Davey arborists and gardening-expert host Doug Oster to learn all about caring for your properties. We'll talk about introduced pests, seasonal tree care, tree diseases, arborists' favorite trees, how to help your trees thrive and everything in between. Tune in every Thursday because here at the Talking Trees Podcast, we know trees are the answer.
Episodes
Dr. Dan Herms, vice president and general manager of the Davey Institute, takes us through Davey's newly completed SEED Campus. Since its opening in August 2025, several programs, trainings and initiatives have started taking place there, which is strengthening safety, training and research in the green industry. You can watch this podcast in video form to see the completed property come to life. Watch the YouTube video, Tour ...
Throughout the Talking Trees podcast, we’ve asked Davey employees questions like "How did you become an arborist?" and "Why is this job right for you?" In this special episode, we’ve compiled eight arborists' inspiring answers that share the journeys that brought our team to where they are today.
In this episode we cover the stories of:
- Brad McBride, district manager of Davey's West Cleveland offic...
Jacob Ryg, district manager of Davey's South St. Paul office, debunks common winter tree care myths and shares practical tips to keep your landscape healthy throughout the season.
In this episode we cover:
- Does a tree need water in the winter? (0:45)
- How much watering does your tree need? (1:58)
- Minnesota's season so far (2:30)
- Should all pruning wait until spring? (2:52)
- Snow and ice damage trees (4:38)
- How to manage wet ...
Matt Scott from Davey's Raleigh office talks all about tree pruning, including best practices, safety, ideal times to prune and why a certified arborist is best for the job.
In this episode we cover:
- What can homeowners prune themselves? (0:46)
- Assess if your tree needs pruning or not (1:42)
- Safety while pruning (2:57)
- Teaching clients to prune from the ground (4:00)
- When is the right time to prune a tree? (5:45)
- When to prune ...
Lou Meyer from Davey's Mid-Atlantic region talks all about the sweet gum tree, including its biology, unique features and pros and cons.
In this episode we cover:
- Sweet gum's spiky seeds (1:35)
- Why are they called "sweet gum?" (4:12)
- How large do they get? (6:00)
- Sweet gums aren't planted much (7:03)
- What to do about your sweet gum's surface roots (9:07)
- Where do they grow? (10:52)
- Are the black gum and ...
Michael Cassidy, sales arborist at Davey's West Columbus office, shares his list of scary movies featuring spooky trees, eerie forests and creepy plants just in time for Halloween.
In this episode we cover:
- Doug's favorite horror movie (1:22)
- Doug and Michael's Halloween traditions (2:40)
- Scary movies with scary trees and plants
- Pumpkinhead (4:34)
- The Wicker Man (5:01)
- Ernest Scares Stupid (6:02)
- Blair Witch Proj...
Sam Heywood, area manager for Davey Resource Group (DRG), talks about urban forestry and answers listener questions about planting native species in urban environments and how climate change is affecting the species we plant.
In this episode we cover:
- What is DRG? (0:48)
- Tree inventories (2:01)
- How did Sam start working at Davey? (3:55)
- Why should we have trees in cities? (4:45)
- DRG's impact on urban forestry (7:17)
- Listener qu...
Adam Passo, district manager of Davey's Milwaukee office, talks about all kinds of trees and plants with winter interest, explaining how their berries, bark and foliage stand out during colder months.
In this episode we cover:
- Evergreens (0:44) (8:42)
- Trees with four-season interest (1:27)
- Three-flowered maple (2:09)
- Paperbark maple (3:39)
- Do trees with winter interest shine in other seasons? (5:14)
- London plane vs. Sy...
Craig Stone, assistant district manager at Davey's South Pittsburgh office, talks about unique trees that can increase landscape diversity, along with key characteristics homeowners should consider when selecting the right tree for their yard.
In this episode we cover:
- Silverbell trees (0:55)
- Diversity in our landscape (1:53)
- Client responses to unique species recommendations (2:25)
- Characteristics for homeowners to consi...
Zane Raudenbush, manager of research operations at the Davey Institute, shares expert tips on managing your lawn during the fall season, including turf health, grass types, sodding and more.
In this episode we cover:
- Zane's role at Davey (0:32)
- How the Eastern U.S. drought is affecting turf health (1:17)
- Can dead turfgrass recover? (3:44)
- Turfgrass seeds (4:35)
- Watering (6:38)
- Sod (8:04)
- Fall weed control (12:11)
- Nutsedge (12...
Michael Holleran, assistant district manager from Davey's Wilmington, DE office, talks about the many uses and benefits of leaves, including nutrients, composting, mulching and more.
In this episode we cover:
- How to repurpose leaves on your property (0:51) (14:34)
- What to do with thick patches of leaves (1:40)
- Leaves for mulching (4:03)
- Testing your soil's pH levels (5:34)
- Removing leaves is removing a source of nutrients...
David Horvath, sales arborist from Davey's Lake Bluff office, talks about the many factors of tree removal on client properties, such as costs, site assessments, best practices and the importance of communication.
In this episode we cover:
- When preservation isn't possible, removal is the only option (0:58)
- Factors of tree removal that arborists consider (1:25)
- Stag trees and left over wood (3:40)
- Don't wait until yo...
Michael Sundberg, district manager of Davey's West Denver office, talks about early fall color on trees, as well as why it occurs, problems to look out for and how to treat stressed-out trees.
In this episode we cover:
- What were Denver's spring and summer seasons like this year? (0:50)
- Denver trees' response to a wet spring (1:40)
- What homeowners should know about leaf discoloration (2:14)
- Long-term affect of drough...
We sent in your questions, so in this part two episode, Davey arborist Lou Meyer answers them! To submit a question for a future episode, email us at podcasts@davey.com.
In this episode we cover:
- Planting trees in wet areas (0:40)
- Replanting where a tree used to be (5:04)
- What is the best treatment for moss in your yard? (9:23)
- Japanese stiltgrass (13:29)
- Why you shouldn't plant a mulberry tree (16:48)
We sent in your questions, so in this part one episode, Davey arborist Lou Meyer answers them! To submit a question for a future episode, email us at podcasts@davey.com.
In this episode we cover:
- Growing trees in containers (1:03)
- How is biochar applied? (9:46)
- Chlorosis - iron sulfate or biochar? (14:42)
To find your local Davey office, check out our find a local office page to search by zip code.
Brian Sieber, district manager of Davey's Cincinnati office, talks about different growths that could be harming your trees, such as black knot and galls.
In this episode we cover:
- Black knot (1:02)
- Pruning infected trees (3:08)
- How to avoid black knot (4:08)
- Are healthy trees resistant to pathogens and pests? (5:09)
- Does cutting out black knot save the tree? (5:47)
- Black knot in the fall (6:39)
- How has the weather affected ...
Ryan Kasak, sales arborist at Davey's Wickes/arborists, a Davey company, office, talks about a variety of summertime pests, as well as how homeowners can spot and get rid of them.
In this episode we cover:
- Bagworms (00:48)
- Aphids (3:33)
- Crape myrtle trees in Rockland County, NY (5:24)
- Japanese beetles (6:06)
- Is a healthy tree not as prone to pests? (7:12)
- How do pests act when it's hot and dry? (8:13)
- Spider mites (8:46)
- Spo...
Ana Burns, senior area manager at Davey Resource Group (DRG), talks all about wetlands, their ecological importance and the work that DRG is doing to preserve these natural habitats.
In this episode we cover:
- What is Davey Resource Group (DRG)? (00:41)
- Ana's role at DRG (1:15)
- How is a wetland defined? (1:49)
- How are wetlands important to the environment? (2:54)
- How does DRG work with wetlands? (3:29)
- Sustainability and constru...
Jess Divin, district manager of Davey's East San Antonio office, talks about how Texas' long-term drought is impacting trees, as well as the infections that can result from drought stress and the natural defenses trees use to survive.
In this episode we cover:
- Oak wilt fungal infection (00:42)
- How can homeowners take care of oak wilt? (3:40)
- Years-long Texas drought is highly affecting trees (7:37)
- Tree defense mechanism...
Lou Meyer, reginal business developer in Davey's Mid-Atlantic region, talks about the beautiful tulip poplar tree, including its height, classification and uses for its wood.
In this episode we cover:
- Description of the tulip poplar (00:42)
- Where and how do they grow? (2:18)
- Weak wood vs. mid wood trees (5:02)
- Colonizer trees (6:03)
- Tulip poplar leaves (7:43)
- Tulip poplar flowers (8:52)
- Tulip poplar fruit (9:57)
- They grow to extr...
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