Pruning Oaks? Time may be running out! dehaas.2 Fri, 03/17/2023 - 12:00
Oaks should be pruned while they are dormant. If you have not pruned your oaks or scheduled an arborist, now is the time before they break bud in the spring.
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Thomas deHaas
Alternatives to Callery Pear kulhanek.5 Mon, 03/13/2023 - 15:03
Enjoy some suggestions for flowering trees that could substitute for Callery Pear.
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Ashley Kulhanek
Ann Chanon
Spring must be near. Cornelian Cherry Dogwood is beginning to bloom in Northern Ohio. dehaas.2 Fri, 03/10/2023 - 14:31
After a long and dreary winter, we look for signs of spring. Along with our spring flowering bulbs, our trees are beginning to bloom. One of the first is Cornelian Cherry Dogwood.
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Thomas deHaas
First Turfgrass Team Times of the Season, 03.10.2023 stone.91@osu.edu Fri, 03/10/2023 - 14:13
The OSU Turfgrass Team is kicking of the 2023 season with the first edition of this year's Turf Team Times. 
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Amy Stone
Bad Looking Boxwoods boggs.47@osu.edu Fri, 03/03/2023 - 16:51
Boxwood leafminer damage is already becoming apparent. However, the symptoms are highly variable and may be mistaken for winter injury, a “leaf blotch” disease, or something else. Birds seeking meat morsels in the form of leafminer larvae can produce an entirely different type of strange-looking damage.
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Joe Boggs
Growing Degree Day (GDD) Summary, February 2023 stone.91@osu.edu Fri, 03/03/2023 - 10:04
Here is your Growing Degree Day (GDD) summary ending February 28, 2023. This summary is a year to date summary and includes the months of January and February. Stay tuned for these year-to-date summaries each month in 2023.
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Amy Stone
No Grapes last year on my Concords. What should I do? dehaas.2 Thu, 03/02/2023 - 15:00
Many times, we neglect our fruiting plants in our home landscape. Can we revive them and help them begin to produce fruit? by Mike Gastier and Thomas deHaas
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Thomas deHaas
My Spring Bulbs are Emerging. Will frost or snow hurt and cause damage? dehaas.2 Wed, 02/22/2023 - 15:06
My bulbs have started to emerge from the soil. Is it too early? Are they going to be damaged?
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Thomas deHaas
Ohio Green Industry Association (OGIA) Presents 2023 Ohio Diagnostic Walk-Abouts for Green Industry Professionals stone.91@osu.edu Fri, 02/17/2023 - 07:13
Learn about the art and science of scouting, diagnosing and controlling of landscape pests, all while earning credits at the same time. These walks are geared to professionals in the green industry including landscapers, garden center employees, nursery growers, arborists and landscape designers and architects. These interactive, hands-on, in-the-moment events are unique alternatives to traditional classroom sessions or passive webinars. Attendees are invited to ask questions and take pictures along the way to customize their educational experience. Walks are led by Retired OSU Extension...
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Amy Stone
Joe Boggs
Evergreen that Everyone will Envy. dehaas.2 Thu, 02/16/2023 - 15:00
Evergreens make up a large portion of our landscapes. Some selections tend to be embraced, overplanted and can lead to insect and disease pressure. Also, care and pruning can enter into the selection.
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Thomas deHaas