The tops of Eastern White Pine (Pinus strobus) and spruces (Picea spp.) in southwest Ohio are showing the distinctive dieback and "shepherd's crook" symptoms produced by our native White Pine Weevil (WPW) (Pissodes strobi). The tops may be covered in brown to reddish-brown needles, or free of needles.

The Plant Phenology and Growing Degree Day (GDD) posts and impacts have been a Buckeye Yard and Garden onLine (BYGL) staple for years. GDD will continue to be an important part of the blog written to assist green industry professionals, Extension professionals, Extension volunteers, and people with a passion for plants and pests too.

Check out the latest edition of the OSU Turfgrass Team Times recorded on Friday, June 28, 2024.

Check out the latest edition of the OSU Turfgrass Team Times (TTT).

Magnolia Scale (Neolecanium cornuparvum) and Tuliptree Scale (Toumeyella liriodendri) are native “soft scales” (order Hemiptera, family Coccidae). Coccids are called soft scales because the females are hidden beneath a helmet-like soft leathery covering that provides some protection. However, they are easily crushed.

The synchronous fireflies, Photinus carolinus, are a sight to see!

Fireflies (family Lampyridae, order Coleoptera) are drifting over fields and landscapes in Ohio. Numbers tend to climb through June peaking in July. Ohio is home to around 25 species. Not all of them produce bioluminescence.

High temperatures might have you inside a little more this week. With that time indoors, be sure to check out the latest two editions of the OSU Turfgrass Team Times - recordings from June 10, 2024 and June 14, 2024.

This is “National Pollinator Week” (June 17 – 24). The non-profit “Pollinator Partnership” conceived the idea in 2007 to encourage groups and communities to hold celebrations and awareness campaigns highlighting the importance of pollinators. That same year, the U.S. Senate designated the third week of June to be the official celebratory week for the recognition of pollinators.

Shrub roses (Rosa spp.) in southwest Ohio are struggling with several issues. One of the most obvious problems is Rose Rust which is also unusual. Historically, rose rust has been rare in Ohio and more common in the coastal regions of the U.S.