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  1. 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 ... tolerate a wide array of soil and moisture conditions. Leaves: Alternating and broad. They typically grow ...

  2. FIRST-TIME Fertilizer Certification Webinar- 3 HOUR

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

    Soil Sample Collection/Soil Test Report Amanda Douridas Madison Co ANR Educator 10:25 2020 Tri-State ... more than 50 acres of crops grown for sale in Ohio. It is not required for lawn and landscape ...

  3. 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 ...

  4. 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 ...

  5. Columbus grass (Sorghum x almun)

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

    Columbus grass (Sorghum x almun) Description: Hybrid between Grain sorghum (S. bicolor) and ...

  6. Perennial sowthistle (Sanchus arvensis)

    https://pested.osu.edu/node/418

    neutral, fine textured, rich soils. Leaves: Alternate, blue-green with prickly-toothed margins. Deeply ...

  7. Apple of Peru (Nicandra phyhsalodes)

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

    producer. Large, persistent seed-banks quickly accumulate in the soil due to seed dormancy. Very competitive ...

  8. 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 ...

  9. Shatter cane (Sorghum bicolor)

    https://pested.osu.edu/node/412

    base. It is believed that natural crossing between diverse sorghum types produced the present day ...

  10. Musk thistle (Carduus nutans)

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

    soils. It invades open natural areas, meadows, grassy bald, disturbed areas, old pastures, roadsides, ...

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