Each week, the Clinic receives plant and pest samples to be diagnosed in a timely manner. Below is a table of last week's completed samples. This information can also be found on the Clinic's website: https://ppdc.osu.edu/

Several hard frosts have occurred in Northeastern Ohio in early November. What should we be looking for now? EGG MASSES!

As I was out and about in orchards seeing which apples have yet to picked and simply enjoying the colors of ripening fruit; suddenly, I was stopped in my wanderings to be absolutely stunned and amazed by the fall leaf colors of peaches.  I had NEVER noticed the subtle colors and beauty of peach leaves that I observed for the first time this year.  There were purples, reds, oranges, yellows and every shade or tint in-between and how beautiful they looked as they were starting to fall.  I was savoring the moment, when my mind immediately jumped to- “Hey, peach leaves are...

Each week, the Clinic receives plant and pest samples to be diagnosed in a timely manner. Below is a table of last week's completed samples. This information can also be found on the Clinic's website: https://ppdc.osu.edu/

On Thursday, October 28, 2021, the Ohio Department of Agriculture (ODA) announced a quarantine to combat the spread of the Spotted Lanternfly (SLF). This BYGL Alert includes information from their release about the new quarantine. 

Want to hear about the latest and greatest information on turf? How about a plug for the 2021 Ohio Turfgrass Foundation Short Course and Tradeshow, which will once again be held in collaboration with the 2021 OSU Green Industry Short Course. The face-to-face event will be held the first full week in December at the Columbus Convention Center. Monday will include some pre-conference options, with concurrent sessions on Tuesday, Wednesday, and Thursday.

White Pine Aphids (Cinara strobi, family Aphididae) are specific to their namesake host, Eastern White Pine (Pinus strobus). These conifer aphids may be found on the stems of white pines anywhere the trees are grown.

Each week, the Clinic receives plant and pest samples to be diagnosed in a timely manner. Below is a table of last week's completed samples. This information can also be found on the Clinic's website at: https://ppdc.osu.edu/

Oak wilt is a disease caused by the fungal organism Bretziella fagacearum. The disease can spread both underground and above ground. The disease is spread underground to healthy oaks through the root system of infected oak trees. Additionally, sap-sucking beetles can be attracted to the fungal mats that form under the bark of infected, dead oaks and can spread the disease above ground as they move to uninfected oaks.