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The Arbor Doctor drops by In The Garden With Ron Wilson on 55KRC and iHeart Radio (aired March 26, 2022)
Click below to listen at Arbor Doctor Ron Rothhaas joined Ron Wilson on his March 26, 2022 show.
Mulch Madness!
We are now one month into Meteorological spring but it has felt like winter some lately, except for that one 80-degree day. Up and down, it must be spring in Cincinnati! Things are getting busy at Arb...
Below is a listing of trees, shrubs, and herbaceous perennials which can grow in wet or moist soils. You will notive that willows and serviceberry are not on this list. Weeping willow in particular li...
Spring Educational Events at Holscher and Hackman Garden Center to include Arbor Doctor Ron Rothhaas and many others
Our friends at Holscher and Hackman Garden Center are once again hosting a series of free classes this spring. Arbor Doctor Ron Rothhaas will be talking on declining evergreens on April 16 at 10AM. A ...
Oak Wilt in the Northeastern and Midwestern States, A Story Map by the USDA Forest Service Eastern Region
The USDA Forest Service recently completed a story map entitled “Oak Wilt in the Northeastern and Midwestern States”. Oak wilt, which kills hundreds of thousands of oaks in the U.S. each year, is comp...
THE CASEBOOK OF DR. D. R. SLATER No. 739: One Problem That Will Keep Coming Around… And Around…
By Duncan Slater PhD • 1st Arboriculturist, Lecturer, Researcher, Arbor Day UK Co-ordinator & Discoverer of Natural Bracing in Trees 3d
Reprinted with permission
Will the best mulch please stand up
Foundational to plant health care is healthy roots and healthy soil ecology. Surprisingly, many of the mulches we have been using in our landscapes are not as wonderful as we think. Very finely ground...
