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  1. Japanese knotweed (Polygonum cuspidatum)

    https://pested.osu.edu/node/401

    high. Life cycle: Perennial Habitat: Grows best in full sun and can grow semi-shade. It is found along ... of soil and moisture conditions. Flower: Many white flowers arranged in spikes. Bloom in August and ...

  2. May 15, 2024- New Applicator Training- In Person

    https://pested.osu.edu/events/may-15-2024-new-applicator-training-person

    Ornamental Weed Control (Category 6c). Attendees will choose between Industrial Vegetation (Category 5) and ... Turf (Category 8). No testing is available at the conclusion of this course. Contact the ODA to ... 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...

  3. Musk thistle (Carduus nutans)

    https://pested.osu.edu/node/407

    Habitat: Grows in neutral to acidic soils. It invades open natural areas, meadows, grassy bald, disturbed ...

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

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

    is…heart-podded hoary cress is highly competitive and displaces native vegetation. It can also reduce the value of ... high-price wheat lands. One mature plant produces 1,200 to 4,800 seeds ...

  5. Johnsongrass (Sorgum halepense)

    https://pested.osu.edu/node/402

    Root: Fibrous. Rhizomes are found close to the soil surface. They are stout with purple spots and scales ...

  6. Columbus grass (Sorghum x almun)

    https://pested.osu.edu/node/420

    Description: Hybrid between Grain sorghum (S. bicolor) and Johnsongrass (S. halepense). Life ...

  7. Hairy white top or ballcress (Lepidium appelianum)

    https://pested.osu.edu/node/421

    Prefers alkaline soils Flower: Clustered white flowers in racemes made up of 20-30 flowers Fruit: Inflated ...

  8. Better Process Control School

    https://foodindustries.osu.edu/events/better-process-control-school-5

    must be received by February 20 to receive a partial refund. There is a $50 cancellation fee ($150 ... high-speed internet connection Processor: 2 GHz Free Disk Space: 250 MB Free RAM: 2 Gb Resolution: 1024x768 ...

  9. Apple of Peru (Nicandra phyhsalodes)

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

    in the soil due to seed dormancy. Very competitive with soybeans and vegetable crops also has a low ...

  10. Ohio Commercial Pesticide Recertification Conference- Columbus- 2024

    https://pested.osu.edu/events/ohio-commercial-pesticide-recertification-conference-columbus-2024

    Center 400 N High Street Columbus, Ohio 43215   Driving directions to Columbus Convention Center     Menu ...

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