Join me, along with Chris Tritabaugh from Hazeltine National GC, as we review autumn soil test results. We especially look at the #OM246 total organic material results, and discuss those in the context of maintenance work done, changes in the test results from past years, and most importantly, the relation of the tests to putting green performance. This video shows how to measure sand amounts: https://youtu.be/6LurONpyg5M?si=Von0kewt3gzi4wme This OM246 calculator finds the OM accumulation rate: ...
Dec 31, 2024•2 hr 34 min•Ep. 16
Jason and Bjarni joined me to talk about some useful turfgrass math, especially the turfgrass growth ratio, which you can read more about at https://www.asianturfgrass.com/tag/growth-ratio/ Find more infomation at PACE Turf: https://www.paceturf.org/ And at the ATC website: https://www.asianturfgrass.com/ Turf Without Borders show page: https://turfwb.asianturfgrass.com/ ATC soil tests: https://www.asianturfgrass.com/project/soil-tests/ PACE Turf tour: https://www.paceturf.org/tour...
Feb 09, 2024•2 hr 15 min•Ep. 15
For the third consecutive autumn, Chris Tritabaugh joined me to review the OM246 (total organic material by depth) test results from the greens at Hazeltine National Golf Club. We discussed playing conditions, maintenance work, and testing. Here are some links. Chris's Substack: https://ctunderscoreturf.substack.com?utm_source=navbar&utm_medium=web&r=dakt8 ATC website: https://www.asianturfgrass.com/ ATC's OM246 page (with link to sampling recommendations): https://www.asianturfgrass.com...
Nov 20, 2023•2 hr 44 min•Ep. 14
Richard Forsyth is the director of courses at Royal Melbourne Golf Club. We discussed playing conditions, maintenance work, and grass types in relation to production of firm putting surfaces. Chris Tritabaugh and Doug Soldat also spoke about putting green firmness in this podcast: https://open.substack.com/pub/ctunderscoreturf/p/doug-soldat A note about soil surfactants: https://www.asianturfgrass.com/post/what-do-wetting-agents-really-do/ Read more about all kinds of turfgrass topics at https:/...
May 10, 2023•1 hr 42 min•Ep. 13
Eric Johnson joined from his office at Chambers Bay to discuss everyday golfing conditions, championship playing surfaces, and workflow using techniques such as clipping volume (#ClipVol), total organic material testing by depth (#OM246), and nutrient supply using #MLSN. You can find Eric on Twitter at https://twitter.com/altshot2 Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ Find turfgrass information and decision-making tools at https://www.paceturf.org/ See ...
Feb 01, 2023•2 hr 17 min•Ep. 12
Dr. Roch Gaussoin and I discussed soil organic matter, soil organic material, and a lot of things related that that topic. Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ Find turfgrass information and decision-making tools at https://www.paceturf.org/ See the PACE Turf YouTube channel at https://www.youtube.com/user/paceturf See the ATC newsletters at https://subscribepage.com/atc_newsletters Listen to the ATC Doublecut with Micah Woods podcast at https://atc-do...
Dec 16, 2022•1 hr 34 min•Ep. 11
Find out more about #OM246 testing at https://www.asianturfgrass.com/tag/om246/ Read Chris's blog with more about this topic at https://ct-turf.medium.com/ Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ Find turfgrass information and decision-making tools at https://www.paceturf.org/ See the PACE Turf YouTube channel at https://www.youtube.com/user/paceturf See the ATC newsletters at https://subscribepage.com/atc_newsletters Listen to the ATC Doublecut with Mica...
Dec 08, 2022•1 hr 49 min•Ep. 10
Jackie's thesis at Michigan State University was titled "Effects of Different Soil Testing Philosophies on Creeping Bentgrass and Annual Bluegrass Putting Greens." She looked at how much P and K were applied by different interpretation philosophies, how the grass stood up to traffic, and what happened to the elements that were applied. All about #MLSN: https://www.asianturfgrass.com/mlsn/ Three blog posts with links to Jackie Guevara's research: https://www.asianturfgrass.com/post/soil-test-show...
Aug 02, 2022•2 hr 8 min•Ep. 9
Ball bounce clip from Dan Dinelli: https://youtube.com/clip/UgkxbIlZVkgZyANVSbtpaKnYkPk4xEeDGCyi Playability-tagged posts on the ATC website: https://www.asianturfgrass.com/tag/playability/ Chris Tritabaugh's blog: https://ct-turf.medium.com/the-data-says-cc7defa451f0 Office Hours with Andrew McDaniel sharing no change in OM despite only 1 sand topdressing event in a year: https://youtu.be/QxNAOcxzsYM 8 minute video showing tournament conditions with only one sand topdressing in a year, plus an ...
May 24, 2022•2 hr 16 min•Ep. 8
We discussed the ball reaction video from the 2021 KBC Augusta tournament: https://youtu.be/bbcJhA1zqNo Watch this episode on YouTube: https://youtu.be/QxNAOcxzsYM Follow Andrew McDaniel on Twitter: https://twitter.com/drumcturf OM246 project page: https://www.asianturfgrass.com/project/om246/ Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ See the ATC newsletters at https://subscribepage.com/atc_newsletters Listen to the ATC Doublecut with Micah Woods podcast at...
May 20, 2022•1 hr 22 min•Ep. 7
Doug Soldat joined me to discuss tissue tests for turfgrass, and how we might make use of them (or not) to make decisions about fertilizer. Frankly Speaking episode with some discussion of tissue testing: https://www.turfnet.com/podcasts/rossi/organic_matters_soldat/ ATC website posts tagged "tissue test": https://www.asianturfgrass.com/tag/tissue-test/ Watch this episode on YouTube: https://youtu.be/91uKNFJxGDY Doug's pinned tweet about soil and tissue tests: https://twitter.com/djsoldat/status...
Mar 15, 2022•1 hr 9 min•Ep. 6
Read Chris's blog at https://ct-turf.medium.com/ The posts we discussed were titled Is that disruption Are they right? and The data says ... See more about the bobble test at https://www.asianturfgrass.com/tag/bobbletest/ Watch this episode on YouTube at https://youtu.be/nOnfqjdXc7w Turf Without Borders show page: https://turfwb.asianturfgrass.com/ ATC soil tests: https://www.asianturfgrass.com/project/soil-tests/ PACE Turf tour: https://www.paceturf.org/tour...
Feb 22, 2022•2 hr 2 min•Ep. 5
Get climate appraisal forms from PACE Turf at https://www.paceturf.org/index.php/journal/climate Read about growth potential on the ATC website at https://www.asianturfgrass.com/tag/growth-potential/ Watch this episode on YouTube at https://youtu.be/oZgXv3ZaHkQ Turf Without Borders show page: https://turfwb.asianturfgrass.com/ ATC soil tests: https://www.asianturfgrass.com/project/soil-tests/ PACE Turf tour: https://www.paceturf.org/tour...
Feb 18, 2022•1 hr 5 min•Ep. 4
Ben Brace and I discussed how we expect MLSN to work for Poa annua, and if there might be some differences compared with creeping bentgrass. We discussed biostimulants, soil sampling, potassium and stress, phosphorus and bentgrass vs. Poa competition, and much more. Watch this episode on YouTube at https://youtu.be/8653TLD7SfA Turf Without Borders show page: https://turfwb.asianturfgrass.com/ ATC soil tests: https://www.asianturfgrass.com/project/soil-tests/ PACE Turf tour: https://www.paceturf....
Feb 01, 2022•2 hr 15 min•Ep. 3
Watch the video of this conversation: https://youtu.be/Xga9_uA8MBg Read more about Tom Cook in this article: https://www.turfnet.com/blogs/entry/1452-tom-cook-pioneered-the-turf-program-at-oregon-state-university/ Turf Without Borders show page: https://turfwb.asianturfgrass.com/ ATC soil tests: https://www.asianturfgrass.com/project/soil-tests/ PACE Turf tour: https://www.paceturf.org/tour...
Dec 03, 2021•1 hr 28 min•Ep. 2
Chris Tritabaugh, the golf course superintendent at Hazeltine National Golf Club in Minnesota, discusses an OM246 report for samples collected in October 2021. This is total organic material by depth, and knowing the results of this test provide valuable information to optimize golf course playability while ensuring one is applying just the right amount of sand. For more about this, see the OM246 project page on the ATC website. Turf Without Borders show page: https://turfwb.asianturfgrass.com/ ...
Nov 24, 2021•2 hr 32 min•Ep. 1
