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moth
The Ohio Department of Agriculture (ODA) has scheduled mating disruption treatments in 9 Ohio counties. Treatments are scheduled for later this week, but timing will be weather dependant.
Publi...
Blooming Sweetshrub
This eye catching summer blooming shrub is an attention grabber.
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Authors
Amy Stone
Emerald Ash Borer on leaf
The lead image for this Alert of an Emerald Ash Borer (EAB) (Agrilus planipennis, family Buprestidae) adult was taken on June 1, 2023, in Butler County, OH. According to our Ohio State Phenology Cal...
Sassafras leaves

The documents provide evidence of climate change’s effect on hardwood trees in Ohio

Honeydew on leaves

I’ve never seen honeydew raining down as it is this year in my area of southwest Ohio. The BYGL has chronicled much of this.

Kousa dogwood

Well, it’s only been a week or so since my last update but I have important new information.

And just like that, it is meteorological summer and it is very dry in most of Ohio. Not the way I like to ...

Fringe tree

We are moving right through the last part of spring and nearing the beginning of meteorological summer. Isn’t it interesting how the first day of meteorological summer roughly corresponds with the Mem...

leaves all over the ground
Native ash trees in southwest Ohio are showing tell-tale symptoms of Ash Anthracnose. The disease is produced by the fungus, Plagiostoma fraxini (syn. Gnomoniella fraxini). As the specific epithet i...
leaves on grass
The leaf-shedding handiwork of the Maple Petiole Borer (Caulocampus acericaulis, family Tenthredinidae) is becoming evident in southwest Ohio. This non-native sawfly was introduced into the United S...
The Woolly Leaf Beech Aphid
I’m a fan of beech (Fagus spp., family Fagaceae) from American beech (F. grandifolia) to European beech (F. sylvatica) to beechwood-aged potations (F. beerlignumia). Members of the genus have long b...
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