Figure 1. Soil cores from an annual bluegrass green were evaluated from the zone below the green leaf canopy to the distinct interface between the thatch and sand layer indicated by the red arrow. (Photo: Ruying Wang, James Hempfling, James Murphy)

History and new perspectives on topdressing

By , and   |  June 4, 2026
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Carolinas GCSA hits $1M milestone in turfgrass research funding via Rounds 4 Research

By   |  April 9, 2026
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Logo: GCSAA

GCSAA to support two new agronomic research projects in 2026

By   |  March 9, 2026
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Photo: Harrell's

Harrell’s new wetting agent SurfaceRx aims to improve turf playability under stress conditions

By   |  August 26, 2025
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Off the Record: Milestones in USGA’s water history

By   |  May 19, 2025
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//PRODUCT OF THE DAY

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Photo: Target Specialty Products

Target Specialty Products: Digest Fuel and Turf Fuel Cleanse

By   |  June 18, 2026

You’ve heard the buzz about laccase—the enzyme proven to break down lignin, the toughest component of thatch and organic matter. Now meet the product that takes it further. Digest Fuel™ delivers laccase directly to the soil, targeting what other programs leave behind. But it doesn’t stop ...

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Photo: USGA

Course of the Week: Shinnecock Hills Golf Club

By   |  June 16, 2026

Shinnecock Hills Golf Club is this week's course of the week as it hosts its sixth U.S. Open Championship. Golfdom will be on the grounds throughout the week providing coverage of the event, brought to you by PBI-Gordon. Take a look at some stunning photography of the iconic course's holes courtesy of the USGA. ...

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