Skip to Main Content

Blog

Blog

Corona on needle tips

The weak electric discharges may set off ultraviolet sparkles over large swaths of forest under storms, potentially impacting canopy health.

Read more here

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...
WKRC news story on the tree, including Arbor Doctor Ron Rothhaas.

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 ...

Ron Wilson with Ron Rothhaas

Arbor Doctor Ron Rothhaas joined yardboy Ron Wilson on his national gardening show on the morning of December 20, 2025. You can access the first hour of the show at the following link with Ron Rothhaa...

At this time of year most people are not thinking about next year’s fruit crop, but to be successful with peaches and nectarines, the critical time is now.  There is a particularly obnoxi...

On a frosty morning in late November, the final cut has been done on the lawn, flowering baskets have been replaced by Christmas decorations, and all that’s left is to pick up leaves. Not s...
On Monday, December 1st, 2025, Governor DeWine took delivery of a Real 13-foot Canaan Fir Tree. The tree was supplied by Greig’s Christmas Tree Farm located in Ashtabula, Ohio. The Greigs w...
Copied!
^TOP
close
ModalContent
loading gif