Updates
The latest research notes, field observations, and announcements from PACE Turf. Page 22 of 250.
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February 8, 2025
I hadn't noticed the difference in winter color retention in leaves of Stenotaphrum secundatum compared with Zoysia until this (northern…
- "Harmonizing" surface performance and growth rate Members only
February 7, 2025
I taught a class at the GCSAA Conference in San Diego last week. The title was "Harmonizing Turf Growth, Soil…
- Weather maps for the USA Members only
February 7, 2025
If you are in the USA, you may sometime be able to make use of the detailed maps produced by…
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February 2, 2025
I'm using a version of this chart to start a seminar I'm teaching about clipping volume. Why green speed and…
- Potassium increases dollar spot? Members only
January 31, 2025
When you think of potassium (K) fertilizer, you probably think of it as beneficial to the grass, rather than as…
- Historical nitrogen rates Members only
January 26, 2025
Our current recommendation for nitrogen (N) fertilizer rate is to adjust the N rate based on how much the grass…
- Chart of the week: sand topdressing by GP Members only
January 25, 2025
The chart shown here has monthly and annual sand topdressing normal values based on growth potential. This is based on…
- Presentations at BTME, summarized Members only
January 24, 2025
I gave three presentations at Harrogate, England, during the 2025 BTME. Slides in handout format, along with supplementary information for…
- Oxygenated and ozonated nanobubble water Members only
January 18, 2025
There's another research report out showing no benefit in dollar spot (Clarireedia spp.) suppression on seashore paspalum (Paspalum vaginatum) from…
- Photo of the week: surprising green color Members only
January 18, 2025
I did not realize Stenotaphrum secundatum (St. Augustinegrass in the USA, buffalograss in Australia) could retain so much green color…