viburnum

Seasonal Scouting for Viburnum Leaf Beetle Eggs

While the leaves of viburnum (Viburnum spp.) shrubs have fallen, if the viburnum leaf beetle (Pyrrhalta viburni) was present earlier this year, the eggs laid on the shrubs newest growth will be evident. This non-native invasive species feeds a larvae and adult, skeletonizing viburnum leaves. When population level of the insect increase, defoliation of the shrub becomes more obvious. The insect will feed on naturally growing viburnums, as well as those planted in landscapes, in commercial plantings and at gardens and arboretums. 
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Amy Stone

Trumbull Trail Test For You

  Yesterday, I visited Lee Beers, the OSU Extension Agriculture and Natural Resource educator in Trumbull County, and as plant lovers (Lee is finishing his PhD on lowbush blueberry physiology and genetics), we had to take a walk. Adjacent to the OSU, Trumbull County office is county land and the Mosquito Lake State Park. So, in this 48-hour flash quiz, a prize awaits for the person with the most correct answers in that time to the plant and pest photo questions from our walk. If ties; the very first top score shall prevail.  

 

  Let us begin with pictures of fruits,...

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Jim Chatfield

Fruits of Fall

  Fall is for foliage, but also for – fruits.  We sometimes miss this for landscape plants, blinded by apples and apple cider and the final harvests from summer gardens. Yet there is much to enjoy.  So here is a short view of a few of The Fruits of Orrville, Ohio (Wayne County) with a finale the finale from Otterbein University in Franklin County.

 

  We started above with the bubble-gum colored fruits of Symphoricarpos. I am not sure of the species or cultivar of this particular street-planted beauty, though possibly it is Amethyst™ Symphoricarpos x...

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Jim Chatfield