Updates
The latest research notes, field observations, and announcements from PACE Turf. Page 5 of 251.
- Photo of the week: stabilizing rootzone fibers Members only
June 20, 2026
The rootzone in this image was amended with fibers to increase the shear strength of the soil. This is on…
- Two terms for soil organic matter Members only
June 19, 2026
We recommend using the term "soil organic matter" to refer to the organic fraction of the soil excluding undecayed plant…
- Very strong El Niño: 63% chance Members only
June 13, 2026
That's the current forecast from the NOAA. El Niño conditions are present and are expected to strengthen over the upcoming…
- Clipping volume, triplexes, and clean-up passes Members only
June 9, 2026
Many people have two questions about the details of collecting clipping volume with triplex mowers. Is it good enough to…
- Video: Localized dry spot and root zone depth Members only
June 9, 2026
Localized dry spot is a common problem on greens. The cause can be biological, as a result of fairy ring…
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June 5, 2026
Many people have two questions about the details of collecting clipping volume with triplex mowers. Is it good enough to…
- Photo of the week: weather station location Members only
June 5, 2026
I saw a weather station at Chambers Bay Golf Course in Washington that was in a particularly realistic location for…
- Watching firmess and OM2 change Members only
June 2, 2026
I've been collecting OM246 samples at Bangsai CC since 2019. Some of those greens have the same grass and rootzone…
- Putting green firmness and OM2 Members only
May 31, 2026
How much does putting green firmness change for every unit change in OM2? That is, when total organic material at…
- How many hours of sunlight does grass need? Members only
May 29, 2026
I was asked about a potential backyard putting green and what the minimum amount of sunlight would be. This happens…