Super Series #9 : John Dempsey, Turfgrass Researcher

In this episode, we sit down with Dr. John Dempsey, PhD, who shares over 30 years of experience, including his time managing Ireland’s oldest golf course, The Royal Curragh.

Dr. Dempsey discusses:

• The fascinating impact of rolling on turf health, including how it triggers natural defense responses in turfgrass.

• Research-backed insights on how mowing differs from rolling in terms of plant health and why rolling can be more beneficial in certain contexts.

• The unique challenges greenkeepers face, including the physical demands of the job and the mental health aspect that often gets overlooked.

Whether you’re a turf expert, a golf course manager, or just someone curious about how turf care impacts the game, this episode is packed with real-world knowledge from a leader in the field.

▶️ Watch it on YouTube or Listen on Spotify & Apple Podcasts.

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