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Leafy spurge (Euphorbia esula)
https://pested.osu.edu/node/416
who will avoid areas contaminated with 10% or more of the weed. ...
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2024 Southwest Ohio Perennial School
https://hamilton.osu.edu/events/2024-southwest-ohio-perennial-school
a tradeshow staffed by regional vendors and gardening organizations. ...
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Apple of Peru (Nicandra phyhsalodes)
https://pested.osu.edu/node/396
2'-5' in height, reproducing only by seed. Weeds continuously (spring, summer, and fall) in agriculture ... producer. Large, persistent seed-banks quickly accumulate in the soil due to seed dormancy. Very competitive ...
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Canada Thistle (Cirsum arvense)
https://pested.osu.edu/node/397
meadows. It can also be found in clay to gravely soils. Leaves: 3-8 inches long, alternate with spiny, ... prevents the coexistence of other plant species through shading, competition for soil resources, and ...
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Hairy white top or ballcress (Lepidium appelianum)
https://pested.osu.edu/node/421
alkaline soils Leaves: Blue-green in color with lower leaves being stalked and upper leaves having two ...
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Perennial sowthistle (Sanchus arvensis)
https://pested.osu.edu/node/418
neutral, fine textured, rich soils. Leaves: Alternate, blue-green with prickly-toothed margins. Deeply ...
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Water Hemp (Amaranthus tuberculatus)
https://pested.osu.edu/node/425
stems. Life Cycle: Annual Habitat: Crop fields, disturbed areas. Prefers poorly drained soils. Leaves: ...
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April 10, 2024- New Applicator Training- Webinar
https://pested.osu.edu/events/april-10-2024-new-applicator-training-webinar
with the Ohio Department of Agriculture, which requires a separate $35 fee. Signing up for this class ... Industrial Vegetation- The application of pesticides to non-agricultural lands, such as roadways, public ... permitted to make 6c applications. 8- Turf- The application of pesticides to lawns, turf, sod, or to soil ...
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Johnsongrass (Sorgum halepense)
https://pested.osu.edu/node/402
soil surface. They are stout with purple spots and scales at the nodes. The problem is….Johnsongrass ...
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Horticulture Resources
https://hamilton.osu.edu/program-areas/agriculture-and-natural-resources/organizations-resources
Soil Testing for Ohio Lawns, Landscapes, Fruit Crops and Vegetable Gardens If you need your soil ... tested, this article provides instructions on how to collect soil samples, as well as where to get your ... soil tested. C. Wayne Ellett Plant and Pest Diagnostic Clinic The C. Wayne Ellett Plant and Pest ...