Pythium and Phytophthora Pummel Pumpkins in NE Ohio

In the past few weeks, I have received multiple questions from farmers growing pumpkins, asking what is going on with the pumpkins!  When pressed about what they were seeing, the response is always a “come out and see for yourself” and so I usually do!  For me, plant problem diagnostics are ALWAYS more accurate and effective when done hands-on, using my own senses and asking those pertinent or impertinent questions to get at the answers!  In these cases of the great pumpkin patch puzzle, they would pick perfectly healthy looking pumpkins, wash the dirt off of rinds and put them into bins...

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Erik Draper

Ratty Redbuds

Although the growing season is winding down, Extension offices in Ohio are continuing to receive questions regarding redbud leaves turning brown after being folded over or "glued" together.  The culprit is the Redbud Leaffolder (Fascista cercerisella; order Lepidoptera; family Gelechiidae).
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Joe Boggs
A Tale of Two Visitors chatfield.1 Tue, 09/27/2016 - 12:19

  English ivy (Hedera helix) and wintercreeper euonymus (Euonymus fortunei) are two non-native climbers we are all accustomed to seeing in Ohio landscapes.  Horticulturists and natural area managers often have very different perspectives on these species here in Ohio and in areas, wanted and unwanted, where they grow. What is your “nature and nurture” perspective?

 

  Images presented here, from a walk on northeast Ohio city streets, illustrate some interesting perspectives.

 

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Jim Chatfield

Planting/Transplanting Perennials in Early Fall Requires a Little Extra TLC

The recommended time for planting or transplanting perennials is late August or early September.  This gives adequate time for roots to establish before winter comes.  However, like most gardeners, I don't usually think about it in late August and besides, this year was too hot to take on this task anyways.

 

I finally got around to it this past weekend and the weather was glorious to work outside.  I needed to transplant a few perennials as well as plant some that I bought at a plant sale in the spring.  Yes, I am a little behind but I really didn't want to plant them...

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Pam Bennett

Mushroom is Magnificent!

A local arborist called me one day and asked if it was possible that I could identify a mushroom.  Sure, I said I could do that and reminded him that identification is always much easier if a sample was dropped off for me to examine.  Later, as I rehearsed our conversation, I remember hearing him chuckle and then saying, “Well, you’re going to love this one”.   I was thinking through a couple of types and shapes of typical mushrooms when I walked into my office the next morning.  You can imagine my surprise when I spied on my desk, the huge fruiting body of Bondarzewia berkeleyi ...

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Erik Draper

Woolly Bears on the Move

Bristly "woolly bear" caterpillars have started their annual crawl-about in search of sheltered locations where they will spend the winter.  They may be found on sidewalks and walking trails or on the walls of homes and buildings.  Some may be slowly making their way to Vermillion, Ohio, to attend an annual festival held in their honor.
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Joe Boggs

From Webworms to "We All Scream": Walks in Wooster

  Over the past five weeks, Wooster Ohio, home of two great institutions of higher education, a liberal arts institution - the College of Wooster, and a land grant institution, Ohio State University’s Ohio Agricultural Research and Development Center, and the City of Wooster have provided ample photographic opportunities for horticulturalisms and botanizing. Here are a few, from my light and dark perspectives: 

 

  The lead image of river birch (Betula nigra) illustrates the beauty this native tree and its cultivars provides to cityscapes and landscapes.

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Jim Chatfield