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  1. Colour Columbus 1,000 Native Tree Collection

    https://chadwickarboretum.osu.edu/our-gardens/arboretum-north/colour-columbus-1000-native-tree-collection

    trees, native to the state of Ohio, is divided into the five physiographic regions of Ohio: In the Lake ... historic glacial activity of the Glaciated Appalachian Plateau, with its small sand hills along the Lake ... Erie coastline, creates a unique growing environment. It boasts Ohio buckeye, ash, beech, black walnut, ...

  2. Crop Estimation of Grapes

    https://ohioline.osu.edu/factsheet/HYG-1434-11

    States. In addition, climate change (such as increased heat accumulation and rainy events) is predicted to ... variability, which can be achieved through crop estimation (CE). CE is the practice of predicting as accurately ... into three different stages (Figure 1). After bloom (flowering) and fruit set, initial berry growth is ...

  3. Monitoring Western Corn Rootworm Activity in Soybeans to Predict Rootworm Injury in First-Year Corn

    https://ohioline.osu.edu/factsheet/ENT-17

    common occurrence in western Ohio, and is now present in the central part of the state. Prediction of WCR ... Eisley, Department of Entomology, The Ohio State University Western corn rootworm (WCR) (Fig. 1), which ... spread across Ohio during the 1970s from its western origin, has been a problem on field corn in much of ...

  4. Ag Attorney Sheds Light on Manure Handling, Application Regulations

    https://farmoffice.osu.edu/news/ag-attorney-sheds-light-manure-handling-application-regulations

    COLUMBUS, Ohio-- Although the Lake Erie algae problems that contaminated Toledo’s water supply in ... mechanisms are in place on Ohio’s smaller livestock operations. “People who don’t regularly deal with manure ...

  5. Selecting Hydrangeas for the Home Landscape

    https://ohioline.osu.edu/factsheet/hyg-1263

    previous year are not pruned, the plant will have more blooms, but the blooms will be somewhat smaller and ... years. As a group, they can bloom from May through fall and have features that garner interest into early ... hydrangea species for maintenance, bloom size, timing of flowers, and other unique characteristics. There ...

  6. 37th Annual Spring Plant Sale and Auction Fundraiser

    https://chadwickarboretum.osu.edu/events/37th-annual-spring-plant-sale-and-auction-fundraiser

    food trucks.Talk to experts about your gardening questions at our "Ask a Master Gardener" ... a.m.: Learning Lab:  Extending the Lilac Blooming Season  with Dr. Mark DeBard, MGV, International Lilac ...

  7. Wine Grape Cultivars for the Midwest

    https://ohioline.osu.edu/factsheet/anr-0138

    of Agriculture (USDA) Ag Census. 1 = Lake Superior, 2 = Lake Michigan, 3 = Lake Huron, 4 = Lake Erie ... producing areas include the Great Lakes region, the Pacific Northwest, the Midwest, and eastern states from ... thus classified into categories based on number of days between bloom (typically occurs 4–6 weeks after ...

  8. Environmental Law

    https://farmoffice.osu.edu/our-library/environmental-law

    Impacts from the Use of Agricultural Nutrients on Farmland (2019)   The Lake Erie Bill of Rights Ballot ...

  9. Chadwick Arboretum & Learning Gardens Monthly Newsletter

    https://chadwickarboretum.osu.edu/node/581

    are: Staff News Arboretum News Horticulture Department News OSU News Gardening Tip Garden-Fresh Recipe ... Monthly Garden Interest Events Staff News New Program Manager Trish Clark (Use Headline 5 format) In ...     Arboretum News ArboBlitz 2015 (Use Headline 5 format)     When appropriate to use three across photos, ...

  10. Grapevine Nutrient Management: Petiole Sampling and Analysis

    https://ohioline.osu.edu/factsheet/hyg-1438

    growing season. Routine vine nutrient assessment: Full bloom (Fig. 2): When approximately 50 to 80% of ... clusters; Fig. 3). For general vine nutrient assessment, bloom time sampling is not recommended due to the ... frequent changes in tissue nutrient concentrations. However, bloom time sampling may be useful as ...

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