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  1. Russian thistle (Salsola Kali var. tenuifolia)

    https://pested.osu.edu/node/411

    sites, but seen as an unwanted weed in agricultural contexts. Life Cycle: Annual forb Habitat: ...

  2. Poison hemlock (Conium maculatum)

    https://pested.osu.edu/node/409

    may act as a pioneer species quickly colonizing disturbed sites and displacing natives. ...

  3. FIRST-TIME Fertilizer Certification Webinar- 3 HOUR

    https://pested.osu.edu/events/first-time-fertilizer-certification-webinar-3-hour

    of Nitrogen and Phosphorus Paige Garrabrant Water Quality Extension Associate 9:55 Break     10 ... :00 Soil Sample Collection/Soil Test Report Amanda Douridas Madison Co ANR Educator 10:25 2020 Tri-State ... Recommendation Framework Rachel Cochran Water Quality Extension Associate 10:55  Break     11:00 Phosphorus ...

  4. Hedge bindweed (Castyegia sepium)

    https://pested.osu.edu/node/415

    trailing viny stems, 3'-10' long. Life Cycle: Perennial Habitat: Rich, moist, lowland areas, ...

  5. Leafy spurge (Euphorbia esula)

    https://pested.osu.edu/node/416

    who will avoid areas contaminated with 10% or more of the weed. ...

  6. Palmer amaranth (Amaranthys palmeri)

    https://pested.osu.edu/node/408

    tall plants (usually 6'-8' but can reach 10') with alternately arranged leaves and ...

  7. Purple loosestrife (Lythrum salicaria)

    https://pested.osu.edu/node/410

    family. Loosestrife plants grow from 4'-10' in height, depending upon conditions, and produce ...

  8. Japanese knotweed (Polygonum cuspidatum)

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

    herbaceous plant that can grow up to 10' high. The plant is aggressive and produces extensive rhizomes ...

  9. Kudzu (Pueraria montana)

    https://pested.osu.edu/node/404

    ropelike or woody rough bark vines up to 10" in diameter. Flower: June to September. Kudzu produces ...

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

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

    roadways, public water courses, utility rights-of-way, or in close proximity to industrial sites, power ... herbicide terminology for: Ornamental Weed (6c) Industrial Vegetation (5) Turf (8)   2:10 Breakout Sessions ... available on site to distribute study materials, if you have not yet received them. You must pass the core ...

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