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MAY 20, 2026
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Why Are My Trees Wilting?
MAY 13, 2026
A recent cold snap brought frost to many parts of Ohio. Some trees, especially those with new tender leaves were more heavily impacted than others.
Who’s been chewing on my plants?
MAR 8, 2026
With the cold, long winter and heavy snow that stayed on the ground for a while, animals were looking for something to eat. As the snow goes away and temperatures moderate, there is evidenc...
Nearly 200-year-old Tri-State tree could be threatened by nearby highway project. Arbor Doctor called in
JAN 3, 2026
Residents of a small town in Clinton County are uniting to protect a historic tree after hearing it may be threatened by a nearby highway project. (WKRC). Certified master arborist Ron Rothaas of the ...
August Arbor Doctor Client Update
AUG 18, 2025
Happy August!
It's dry out there, at least in some areas.
Rainfall has been highly variable this summer. Most areas saw very wet conditions in July, but the spigot has shut off for some in August. W...
Brood XIV (14) 17-Year Periodical Cicada Update
AUG 9, 2025
Brood XIV (14) of the 17-year periodical cicadas (Magicicada spp.) in southern Ohio remains impactful. The cacophonous chorusing of the males continues with females producing egg slits (a.k...
Woodland Edge Trees and Shrubs
APR 11, 2025
| Bottlebrush Buckeye | Aesculus parviflora |
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| Alleghany Serviceberry | Amelanchier laevis |
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| Devil's Walkingstick | Aralia spinosa |
| Red Chokeberry | Aronia ... |
Native herbaceous plants and shrubs
APR 11, 2025
| Bottlebrush Buckeye | Aesculus parviflora |
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| Red Buckeye | Aesculus pavia |
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| Alleghany Serviceberry | Amelanchier laevis |
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| Arkansas Amsonia | Amsonia... |
Arborvitaes. Why are some dying?
APR 8, 2025
Arborvitae is a plant that is widely used as an evergreen hedge or screen. Some are suffering or completely dead. What can be done?
Ohio Tree Planting Guide
APR 3, 2025
