3 USGA projects on plant growth regulators
This summary article covers PGRs by examining ongoing, USGA-supported university research. ...Read More
Tag: Annual bluegrass (Poa annua)
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Jon Jennings honored with E.J. Marshall Platter at conclusion of 2026 U.S. Open
Jennings helped usher in a long-term restoration of the course’s classic William Flynn design by widening the fairways to restore original playing angles and adjusting irrigation positions. ...Read More
Riviera’s Marshall Dick Receives E.J. Marshall Platter
Dick, who has led Riviera's 32-person grounds team for 14 years, was recognized for his agronomic expertise and collaboration in preparing the course for championship conditions. ...Read More
The spring struggle with Poa annua
Spring’s first green-up also marks the start of the battle against Poa annua on golf courses. ...Read More
Annual bluegrass management: What 20 years of research now shows
Annual bluegrass emerges as turf’s most persistent weed, and more than 20 years of research now points to a long-term, systems-based approach for sustainable control. ...Read More
Reflections on managing annual bluegrass
A recap of new research on why annual bluegrass is so persistent, and why managing Poa annua takes a systems-based, long-term approach. ...Read More