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  1. 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 ...

  2. 2024 Ohio Landscape Plant Symposium

    https://chadwickarboretum.osu.edu/events/2024-ohio-landscape-plant-symposium

    Richard Olsen, Director,  U.S. National Arboretum Tim Wood, Product Development & Marketing Manager ...

  3. Ohio Phosphorus (P) Use by Crop Reporting District

    https://ohioline.osu.edu/factsheet/anr-0144

    epa.ohio.gov/static/Portals/35/documents/Nutrient-Mass-Balance-Study-2020.pdf Ag Crops and Livestock phosphorus soil fertility nutrient management water quality Agriculture and ... Nutrient Use in Ohio section “Determining P 2 O 5 Available from Fertilizer and Manure” were used to ... Nutrient Availability: Fertilizer Annual fertilizer P 2 O 5 use has declined statewide by 69,000 tons or ...

  4. Day of Education 2024

    https://chadwickarboretum.osu.edu/email/day-education-2024

    a Chadwick or Master Gardener Volunteer, this is our time to gather together and enjoy fabulous presentations ... Property and Grow more Plants than Ever! – Dr. Denise Adams, an independent plant historian and researcher ... Education and Outreach Director at the Byrd Polar and Climate Research Center The Good, the Bad, and the ...

  5. Home

    https://pested.osu.edu/home

    Register for the self-paced commercial pesticide recert here! Register here for fertilizer ... Fertilizer Recertification March 28, 2024- FIRST-TIME Fertilizer Certification Webinar- 3HOUR Download form ... anyone interested in managing pests that infest structures such as cockroaches, ants and rodents Not for ...

  6. 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 ...

  7. Agricultural and Horticultural Field Crop Webinar- February 27, 2024

    https://pested.osu.edu/events/agricultural-and-horticultural-field-crop-webinar-february-27-2024

    Preregistration Only Click HERE for W-9 Questions about the Live Online Recert?  Visit our frequently asked ...

  8. October 2, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/october-2-2024-new-applicator-training-webinar

    provides an overview of pesticide safety information. Unlike our in-person program, virtual training does ... New Applicator classes. If you need recertification credits, please attend one of our online  ... 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...

  9. February 7, 2024- New Applicator Training- Webinar

    https://pested.osu.edu/events/february-7-2024-new-applicator-training-webinar

    provides an overview of pesticide safety information. Unlike our in-person program, virtual training does ... New Applicator classes. If you need recertification credits, please attend one of our online  ... 8- Turf-  The application of pesticides to lawns, turf, sod, or to soil areas being prepared for the ...

  10. 2023 Inservice Recordings

    https://pested.osu.edu/node/436

    McDermott Soybean Disease Update- Horacio Lopez-Nicora Fumigation Update- Josh Wilhelm  Managing Corn ...

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