The nation’s premier event for mechanical weeding tools – will take place on Wednesday, September 27, at The Ohio State University, CFAES Wooster campus.
Continue reading Midwest Mechanical Weed Control Field Day returns!
Horticulture
A Guide to Local Food Products in and Around Knox County
Master Gardener Plant Sale
Expect to See More Ticks Statewide this Season
Farm and Dairy (Previously Published online with Farm and Dairy: May 1, 2023)
Backyard
lovers, campers, outdoors enthusiasts, and pet owners beware. If you thought last year’s tick season was bad, just wait. This year has the potential to be even worse.
Ticks — and the diseases they carry — are on the rise in Ohio and will likely continue to increase. There has been a steady increase in tick-vectored disease numbers in Ohio each year, and officials don’t expect to see a reverse of the trend, said Tim McDermott, an educator with Ohio State University Extension, the outreach arm of The Ohio State University College of Food, Agricultural, and Environmental Sciences (CFAES).
“While you can encounter a tick during any season, spring marks the beginning of heavy tick season, and this year, the tick population statewide is expected to continue to rise,” he said.
McDermott said there are multiple factors contributing to the increase in tick-vectored disease, including global climate change, tick range expansion, and increasing numbers of wildlife living in close proximity to people.
Continue reading Expect to See More Ticks Statewide this Season
Striped Cucumber Beetles Already Active
Originally posted on the May 16, 2022 OSU VegNet Newsletter – posted By Jim Jasinski
My Extension colleague in Pickaway County sent me a quick note and picture over the weekend that the Striped Cucumber Beetle is actively searching and feeding on transplanted or emerged cucurbit crops. Given how cool the temperatures have been the past few weeks I thought it was a bit early but these past few days of 80+F have certainly activated them out of their overwintering locations and into nearby fields. Like the canary in the coal mine, this pest alert from southern growers should help growers in central and northern Ohio prepare to scout and manage transplants or emerged seedlings of cucumber, squash, zucchini, pumpkin or melon.
Kill Poison Hemlock Now
– Christine Gelley, Agriculture and Natural Resources Educator, Noble County OSU Extension
Poison hemlock is a concern in public right of ways, on the farm, and in the landscape!
Poison hemlock has already emerged in a vegetative state around Noble County and beyond. Soon it will be bolting and blooming on stalks 6-10 feet tall. All parts of the plant are toxic to all classes of livestock if consumed and is prevalent along roadsides, ditches, and crop field borders. It is a biennial weed that does not flower in the first year of growth but flowers in the second year. The earlier you can address poison hemlock with mowing and/or herbicide application, the better your control methods will be.
Poison hemlock is related to Queen Anne’s lace, but is much larger and taller, emerges earlier, and has purple spots on the stems. Another relative that is poisonous is wild parsnip, which looks similar to poison hemlock, but has yellow flowers. Giant hogweed is another relative of poison hemlock that is also toxic. All of these plants have umbel shaped clusters of flowers.
Community Plant Swap
ODA Issues Quarantine for Spotted Lanternfly
Originally posted on the Buckeye Yard and Garden onLine – November 2, 2021-
Author: Amy Stone
On Thursday, October 28, 2021, the Ohio Department of Agriculture (ODA) announced a quarantine to combat the spread of the Spotted Lanternfly (SLF). This BYGL Alert includes information from their release about the new quarantine. 
SLF is now designated a destructive plant pest under Ohio law, which increases inspections and restricts movement of certain items from infested counties in Ohio and other states into non-infested Ohio counties. SLF can spread long distances quickly by people who move infested materials or those containing egg masses.
Currently, SLF is only known to be established in Jefferson and Cuyahoga counties. Individuals traveling from an SLF infested area with items including tree branches, nursery stock, firewood, logs, or other outdoor items that pose a high risk of spreading the pest, are asked to complete a self-inspection checklist on ODA’s website.
Continue reading ODA Issues Quarantine for Spotted Lanternfly
Recognize and Mitigate Crop Heat Stress
Recent conditions in some areas (soaked soil, fog- and dew-filled mornings, high daytime humidity) can give a different impression about the season so far than weather data at https://www.oardc.ohio-state.edu/weather1/ and various forecasts. Temperature, rainfall, and other data are collected around the clock at OSU vegetable (and other) research sites in Fremont, Celeryville, Wooster, and Piketon and have been for decades. So far in 2021, these four locations have accumulated less precipitation and more growing degree days (GDD) than their historical averages. Also, climate and weather authorities reported on June 11 that the Upper Midwest, including Ohio, is set to experience hot, droughty conditions. Most agree that a dry year is less problematic than a wet one — provided irrigation is possible. However, it can be difficult for vegetable growers to escape the unwanted effects of excessively high temperatures. A way to separate potentially minor, moderate, and severe heat stress, example effects of moderate-severe heat stress, and main strategies for mitigating heat stress during production are summarized below.
Happy House Plants Workshop
