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  1. OGIA/OSU Diagnostic Walkabouts Series

    https://hamilton.osu.edu/program-areas/agriculture-and-natural-resources/ogiaosu-diagnostic-walkabouts-series

    (arborists, landscapers, turf managers, nursery managers, etc.). Comprehensive:  Participants look at plants, ... plant pests, plant diseases, landscape designs, and other points of interest. Discussions focus on plant ...

  2. Urban Landscape Pest Management Workshop- Online Webinar- September 25, 2025

    https://pested.osu.edu/events/urban-landscape-pest-management-workshop-online-webinar-september-25-2025

    3a General Aquatic Pest Control 6c Ornamental Weed Control 4a General Forest Pest Control 8 Turf Pest ...

  3. Spotted Knapweed (Centaurea stoebe)

    https://pested.osu.edu/node/464

    flowers about 3/4" across Seeds: brown with tuft of bristles  Root:  The problem is…. a very invasive ...

  4. Carolyn Brown

    https://hamilton.osu.edu/people/carolyn-brown

    Program Assistant, EFNEP Adult and Youth brown.10018@osu.edu 513-975-5132 Carolyn serves as an ...

  5. Tick Information and Testing

    https://hamilton.osu.edu/program-areas/agriculture-and-natural-resources/buckeye-tick-testing-laboratory

    the dangers that come with them are increasing across Ohio. From new kinds of ticks to new diseases ... takeaways: • It’s all about prevention. • Ticks are active year-round. • We’re seeing new diseases, species ...

  6. Apple of Peru (Nicandra phyhsalodes)

    https://pested.osu.edu/node/396

    flower, 1–1½" across when fully open. Fruit: A Green-brown berry develop inside lantern-shaped, papery bladder ... that turns brown as it matures.   The problem is…. a prolific seed producer. Large, persistent ...

  7. Heart-podded hoary cress (Lepidium draba sub. Draba)

    https://pested.osu.edu/node/422

    Flat-topped clusters of tiny white flowers Fruit: Seed pods are somewhat heart-shaped, brown, and hairless Root: ...

  8. Grapevines, uncultivated & in groups > 100 (Vitus spp.)

    https://pested.osu.edu/node/400

    toothed margins, 4-6" in length. Stem: Green and smooth in young plants, but later becomes brown and ...

  9. Canada Thistle (Cirsum arvense)

    https://pested.osu.edu/node/397

    Lavender flowers, 3/4- 1" in diameter. Fruit: Numerous small seeds attached to brown feathery ...

  10. New Applicator Training- In Person- May 14, 2025

    https://pested.osu.edu/events/new-applicator-training-person-may-14-2025

    Auditorium Industrial Vegetation (5) Seminar Room A Turf Insects Applications and Calculations Turf Disease ... (Category 5) and Turf (Category 8). Testing is available at the conclusion of the day. A photo ID is ... NOTE: this category is permitted to make 6c applications. 8- Turf-  The application of pesticides to ...

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