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  1. Aussie Firefighters Save World's Only Groves Of Prehistoric Wollemi Pines

    https://chadwickarboretum.osu.edu/news/aussie-firefighters-save-worlds-only-groves-prehistoric-wollemi-pines

    Australian Firefighters save a grove of rare Wollemi Pines.  Just 200 of the prehistoric tree are ... exquisite Wollemi Pines here      ...

  2. Education/Research

    https://chadwickarboretum.osu.edu/research-and-education

    access to the hundreds of factsheets, bulletins and other educational materials covering a wide array of ...

  3. Trees on Our Campus

    https://chadwickarboretum.osu.edu/plant-collections-gardens/trees-our-campus

    the Lynn E. McCall Colorado Spruce Collection, and boasts the Ohio's State Champion Greek fir. ...

  4. Colour Columbus 1,000 Native Tree Collection

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

    see the chestnuts, hemlocks, and pines that fill this woodland country.  In the Bluegrass Region ...

  5. Black Walnut- Thousand Cankers Disease (TCD) Confirmed in Ohio by Ohio Department of Agriculture

    https://ocvn.osu.edu/news/black-walnut-thousand-cankers-disease-tcd-confirmed-ohio-ohio-department-agriculture

    tree to tree by the Walnut Twig Beetle (Pityophthorus juglandis); a type of bark beetle.  Here is ... http://www.agri.ohio.gov/public_docs/news/2013/08.12.13%20Tree%20Check%20Release.pdf   “ Walnut Twig Beetle was first confirmed in Ohio in late 2012 in traps set by Ohio Department of ... (http://bygl.osu.edu/) will include images. Pest Alert Factsheet ...

  6. Asian Longhorned Beetle Find Means More Bad News for Ohio's Forests, Tree Industries

    https://news-archive.cfaes.ohio-state.edu/news-release/asian-longhorned-beetle-find-means-more-bad-news-ohios-forests-tree-industries

    include perfectly round exit holes (about 3/8 to 1/2 inch in diameter) made by adult beetles on the bark ... June 21, 2011 COLUMBUS, Ohio-- The first discovery of Asian longhorned beetle (ALB) infesting ... While the emerald ash borer (EAB)--another invasive beetle that hitchhiked its way to North America from ...

  7. Biomass Crop Makes for Good Nursery Container Potting Mix

    https://news-archive.cfaes.ohio-state.edu/news-release/biomass-crop-makes-good-nursery-container-potting-mix

    amendments (peat moss, fetilizers, compost) mixed in, can replace pine bark to support and enhance root ... concerns in the green industry of the increase in price and decrease in availability of pine bark – the ... growers in using pine bark, a byproduct of the timber industry, as a container substrate. But with the ...

  8. Columbus Landscape Association Conifer Collection

    https://chadwickarboretum.osu.edu/our-gardens/lane-avenue-gardens/cla-conifer-collection

    eye pine also has great bark appeal. The bark is thick and cracked, revealing orange and cinnamon ... fundraiser. Pinus densiflora 'Oculus-draconis' – Dragon's Eye Japanese Red Pine The ... dragon's eye Japanese red pine (located west of the Barbara Jean Johnson brick walkway) is one of the most ...

  9. Annual Christmas Tree Sale

    https://chadwickarboretum.osu.edu/events/annual-christmas-tree-sale

    , White Pine, and Blue Spruces will be sold along with Christmas Wreaths.  The sale will run December 4 th ... Tree Sale and support the Forestry Forum at Ohio State.  The highest quality Fraser Fir, Scotch Pine ...

  10. Soil Fertility and Soil Health in Hops

    https://soilfertility.osu.edu/research/soil-fertility-and-soil-health-hops

    and Michigan hop conferences and will be published as factsheets.   Cooperators, please see link on ...

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