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Third consecutive year... widespread spring freeze warnings are back

April 27, 2022 - 12:04pm -- smith.12720@osu.edu

By: Maria Smith, HCS-OSU

Following last weekend’s warm weather, bud break has arrived in many early varieties (e.g., Marquette, La Crescent, Itasca, Marechal Foch). These varieties are now more vulnerable to freeze and frost events since more developed shoots are progressively less tolerant of temperatures below 32 F (Figure 1, Table 1).

Effective and Efficient Spraying in Vineyards and Orchards

January 25, 2022 - 4:20pm -- smith.12720@osu.edu

A new factsheet series developed by Dr. Erdal Ozkan, our Extension State Specialist in the Department of Food, Agricultural and Biological Engineering (FABE) is now available on-line.  The series includes seven factsheets each covering a specific topic associated with effective and efficient spraying in orchards and vineyards.

2021 Year in Review

January 6, 2022 - 5:17pm -- smith.12720@osu.edu

By: Imed Dami and Diane Kinney, HCS-OSU

This article summarizes the 2021 dormant and growing seasons and the impact of weather on grape varieties grown on the research vineyard at the OSU-OARDC in Wooster, Ohio. 

Weather: Temperature

A Halloween Fright! Wasps are everywhere in the vineyard this fall

October 27, 2021 - 3:54pm -- smith.12720@osu.edu

By: Maria Smith, HCS OSU

It’s like a scene out of the 1992 classic horror movie Candyman in the vineyard this fall. Yellow jackets, hornets, bees, wasps (1; Fig. 1)… but I promise, it’s the sugar content in the grapes and not because we’re summoning a man with a hook for a hand.


Fig. 1. Bald faced hornet in Frontenac blanc, Sep 2021

Spotted Lanternfly Update September 2021 - New Population Found in Cuyahoga County

September 3, 2021 - 10:24am -- smith.12720@osu.edu

By: Maria Smith, HCS-OSU

Two recent press releases issued by the Ohio Department of Agriculture (ODA) and Indiana Department of Natural Resources (DNR) announced the arrival of the invasive Spotted Lanternfly (SLF; Lycorma deliatula) in Cuyahoga County, Ohio and the first detection of SLF in Indiana.

The following statement was released yesterday from the Ohio Department of Agriculture:

Spotted Lanternfly Found in Cuyahoga County

June Vineyard Update

June 23, 2021 - 9:53am -- smith.12720@osu.edu

By: Dr. Maria Smith, Diane Kinney, and Dr. Imed Dami – HCS-OSU

Budbreak came far too early this year and along with it, problems with frost. Since the chilly days of early May, however, it’s felt impossible to keep up with the pace of growth this season. Let’s look at where we’re at as we head into the summer.

Weather:

Be prepared to protect your grapevines from 17-year periodical cicadas emerging in May

April 9, 2021 - 11:28am -- smith.12720@osu.edu

Elizabeth Y. Long, Horticultural Entomologist, Purdue University
Adjunct Horticultural Entomologist, The Ohio State University

A natural wonder will occur in 15 states this year: the emergence of the Brood X, 17-year periodical cicadas! Also known as “17-year or 13-year locusts” the last mass emergence of these insects occurred in 2004. Now, 17 years later, the immature cicadas will emerge from the ground, molt one last time to gain wings, and “sing” loudly to find mates and lay eggs in trees and woody shrubs.

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