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Arboriculture BGYL Biomechanics Buckeye Yard and Garden Line Business Client Communications Drought Emerald Ash Borer Environment Events Garden Professors Blog Garden Rant Blog General Global warming and climate change Horticulture Inspirational Invasives Local Horticulture Native Plants Nature Phenology Plant Health Care Pollinators and Bees Pruning Recommended trees, shrubs, and plants Ron Wilson Online Safety Sustainability Tree Biomechanics Tree Health Tree Preservation Tree Risk Assessment Weather RelatedTree Inspections for Decay and Weakness
APR 17, 2023
The Annual Return of the Grim Mulcher
APR 6, 2023
The horticultural horrors commonly called “mulch volcanoes” and “tree moats” defy explanation. These abominable tree and shrub mulching practices can combine with other stress-related issues to wrea...
A Pantry Pest “Morphs†Into Bark Beetles
APR 6, 2023
I recently received an e-mail message from a homeowner asking for help with small beetles found throughout their home collecting on window sills. The concerned homeowner had used online resources to...
Poison Hemlock is No Joke
APR 6, 2023
Poison hemlock is currently in the growth stages in southern Ohio that are susceptible to early-season management options. Seeds have germinated and last season’s rosettes are beginning to “bolt.” ...
Wild Parsnip: Look But Don’t Touch
APR 6, 2023
Wild parsnip (Pastinaca sativa L., family Apiaceae (= Umbelliferae)) plants are now large enough to be readily identified in southwest Ohio. Parsnips have been cultivated as a root crop in Europe fo...
Trees are cool! Really!!!
MAR 27, 2023
I recently sent boxwood samples to The Ohio State University Plant and Pest Diagnostic Clinic. The results came back with the following comments:
After incubation in moist chamber, we observed Volute...
MY LIFE IN MAPLE TREES
MAR 25, 2023
Reflecting on faithful companions and deep-rooted connections.
We measure our lives in all kinds of ways. By the places we’ve lived. The people we’ve dated. The pets we’ve had. The jobs we’ve worked....
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Bad Looking Boxwoods
MAR 22, 2023
Boxwood leafminer damage is already becoming apparent. However, the symptoms are highly variable and may be mistaken for winter injury, a “leaf blotch” disease, or something else. Birds seeking meat...
It’s that scaly time of the year…
FEB 20, 2023
In winter site inspections, we are finding a lot of Japanese maple scale on a lot of different plants, many you may not expect. This is a blue holly loaded with Japanese maple scale.
