Asian Turfgrass Center

The ATC Doublecut with Micah Woods

Sports EN ↓ 208 episodes

I discuss ATC blog posts, with supplementary information, stories, and the reasons why I thought the topic was worth writing about, and worth reading about. Thus, a doublecut of these topics. This covers grass selection, playability, and all the work done to create a certain type of turfgrass surface.

Author

Asian Turfgrass Center

Category

Sports

Latest episode

Jul 6, 2026

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Episodes

Using the turfgrass growth ratio to adjust for site-specific conditions with Jason Haines 28.09.2022

Watch this episode at https://youtu.be/la1ulEIgVT0 Jason Haines is the golf course superintendent at Sunshine Coast Golf and CC in British Columbia, Canada. We discussed this post from the ATC website: https://www.asianturfgrass.com/post/clipping-volume-growth-ratio/ Jason's blog: https://fusariummy.blogspot.com/ The turfgrass speedo (or growth ratio): https://fusariummy.blogspot.com/2018/12/turfg...

Why soil samples should be air dried before sending to the lab 25.09.2022

I discussed this post: https://www.asianturfgrass.com/post/reminder-to-air-dry-soil-samples/ Subscribe to the ATC soil testing newsletter at https://subscribepage.com/soil See the ATC newsletters at https://subscribepage.com/atc_newsletters Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ Find turfgrass information and decision-making tools at https://www.paceturf.o...

Turfgrass in Iceland, frost, 24 hours of golf, and #MLSN with Bjarni Hannesson 17.09.2022

Bjarni joined me to discuss this post: https://www.asianturfgrass.com/post/turfgrass-notes-iceland/ See a photo gallery of turfgrass on golf courses in Iceland at https://www.asianturfgrass.com/post/turfgrass-in-iceland/ Follow Bjarni on Twitter at https://twitter.com/BHannesson Find out more about the WinterTurf project at https://winterturf.umn.edu/ Watch this episode on YouTube at https://youtu...

Grass color, consistency, and the oldest course in Thailand with Joe Gulotti 14.09.2022

Joe Gulotti joined me to discuss this post: https://www.asianturfgrass.com/post/turf-consistency-color/ Find Joe's "The Talking Greenkeeper" podcast at https://podcasts.apple.com/us/podcast/the-talking-greenkeeper/id1435947281 Follow Joe on Twitter at https://twitter.com/hardg43 Watch this episode on YouTube at https://youtu.be/_ZXMdffdBaI Read more about all kinds of turfgrass topics at https://w...

Mowing stripes on tea, 18 turfgrass videos about greenkeeping in Japan, plus best lift access snow 12.09.2022

Mowing patterns in tea fields: https://www.asianturfgrass.com/post/stripes-after-mowing-not-just-grass/ 18 videos from a 2 week turfgrass tour in Japan: https://www.asianturfgrass.com/post/two-week-turfgrass-tour-in-japan/ WinterTurf project and duration of snow cover in Hokkaido: https://www.asianturfgrass.com/post/duration-of-snow-cover-in-hokkaido/ Watch this episode at: https://youtu.be/VPn2fb...

Manganese deficiency, Doublecut show stats, and my New Zealand presentation highlights 04.09.2022

This episode discusses these four posts: https://www.asianturfgrass.com/post/normal-manganese-levels-in-soil-and-turfgrass-leaf-tissue/ https://www.asianturfgrass.com/post/atc-doublecut-listeners-by-country/ https://www.asianturfgrass.com/post/highlights-from-my-new-zealand-textbooks-and-mlsn-presentations/ https://www.asianturfgrass.com/post/do-more-people-watch-or-listen-to-atc-doublecut/ Read m...

Drought performance of warm-season grasses plus a KBC Augusta data review 30.08.2022

I discussed recent research on drought performance of warm-season grasses: https://www.asianturfgrass.com/post/drought-performance-of-warm-season-turfgrasses/ The KBC television highlights video showing golf shots and ball reaction is at  https://youtu.be/GU6P0vufFNc The Asian Turfgrass Center YouTube channel at https://www.youtube.com/asianturfgrasscenter Read more about all kinds of turfgrass to...

Managing seashore paspalum "dry and lean" with Jon Wall, plus tournament prep in Vietnam 28.08.2022

We discussed this post: https://www.asianturfgrass.com/post/a-common-misapprehension-about-seashore-paspalum/ Find Jon on Twitter at https://twitter.com/DirtyBulk 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...

Zoysia and bermudagrass green speed live from the KBC Augusta tournament in Japan 24.08.2022

Watch the 2022 KBC Augusta Tournament at https://www.youtube.com/watch?v=3SC9_M_E8DM I discussed this post about zoysia and bermudagrass green speed: https://www.asianturfgrass.com/post/zoysia-and-bermudagrass-green-speed-with-identical-maintenance/   Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/   Find turfgrass information and decision-making tools at https://w...

A lot more than the average tournament, sodium/potassium ratios in soil, & golf rounds data 22.08.2022

I talked about these posts. More than average tournament: https://www.asianturfgrass.com/post/why-kbc-is-so-interesting/   Round numbers and closed days for maintenance: https://www.asianturfgrass.com/post/golf-rounds-and-days-open/ Sodium potassium ratios: https://www.asianturfgrass.com/post/sodium-and-potassium-as-percentages-or-concentrations/ Read more about all kinds of turfgrass topics at ht...

Posts no one read (but I wish they had): grass on the Kumamoto city tram lines with Joe Gulotti 14.08.2022

Joe Gulotti joined me to discuss the posts on my blog that no one read. In this episode, we discussed grass on tram lines in Kumamoto City. Here's the post: https://www.asianturfgrass.com/post/kumamoto-city-tram-grass/ Joe is host of the Talking Greenkeeper podcast: https://podcasts.apple.com/us/podcast/the-talking-greenkeeper/id1435947281 We discussed his fine episode with Michael Kantor, lightwe...

Golf course architect Paul Jansen and I debate the best golfing destination in Asia 07.08.2022

Paul and I discussed a number of locations around Asia including Da Nang, Thailand, Hokkaido, Sri Lanka, Myanmar, Indonesia, and the Philippines, for their relative merits as golfing destinations.  We discussed this post: https://www.asianturfgrass.com/post/the-best-golfing-destination-in-asia/ Follow Paul on Twitter at https://twitter.com/pauljansengolf   Jansen Golf Design website at https://jan...

PACE Turf, turf textbook publishing, and the International Turfgrass Society w/ John Kaminski 31.07.2022

John's Turfgrass Management book is available at https://turfpath.com/ Turfgrass information and decision support tools at PACE Turf: https://www.paceturf.org/ PACE Turf's YouTube channel: https://www.youtube.com/user/paceturf ATC's YouTube channel: https://www.youtube.com/c/AsianTurfgrassCenter We discussed my acquisition and this blog post: https://www.asianturfgrass.com/post/more-about-the-pace...

Frank Rossi and I discuss what I've called my "least favorite experiment ever" 27.07.2022

My blog post about the experiment: https://www.asianturfgrass.com/post/least-enjoyable-experiment-ever/   Frank's Green Section Record article about the experiment, "In Search of the Silver Bullet" https://gsrpdf.lib.msu.edu/?file=/2000s/2004/040916.pdf   Frank's GCM magazine article about the experiment, "Effects of microbial and organic products on putting green performance" http://files.asiantu...

Andrew Thomson on remote courses in Japan, hickory golf, links turf, and "champagne golf" 25.07.2022

I spoke with Andrew Thomson about golf at remote courses in Japan, playing links golf courses with old golf clubs, hickory golf, and target golf created by mowing patterns. Read more about these courses at: https://www.asianturfgrass.com/post/botanizing-nippon-treasure-links/   Andrew's book "Bridge to the Gods: Tales from Kyushu" is available from Ryan Publishing ( http://www.ryanpub.com.au/bridg...

Dollar spot and a predictive model, fertilizer recommendation survey, and light that's "missing" 20.07.2022

This episode discusses dollar spot and the Smith-Kerns model, making fertilizer recommendations as a ratio, and ranking locations for warm-season grasses based on light restriction caused by cloud cover.  https://www.asianturfgrass.com/post/checking-dollar-spot-with-model-probability/   https://www.asianturfgrass.com/post/survey-results-preferences-fertilizer-ratio-or-percentage/   https://www.asi...

Achieving the desired turf surfaces by thinking backwards (or why reactivity can beat proactivity) 17.07.2022

I discussed an approach to turfgrass management that involves considering the current turfgrass conditions and then deciding what to do.  Read about a backwards approach to greenkeeping: https://www.asianturfgrass.com/post/working-backwards-in-turfgrass-maintenance/   Reactive vs. proactive greenkeeping: https://www.asianturfgrass.com/post/is-reactive-better-than-proactive/  Watch this episode at:...

Zoysia on putting greens? Why? 10.07.2022

Chris Chase and I discussed zoysiagrass on putting greens and why one would use it. The post we talked about is https://www.asianturfgrass.com/post/zoysia-on-putting-greens-why/   Other related videos include:  Zoysia greens? How good can they be? https://youtu.be/YajsiwdGkcI The distinctive ball roll on zoysia (korai) greens: https://youtu.be/0yiM7Ti08do   Ball reaction (bounce and roll) on korai...

Zoysia seedheads and pitchmarks that last 03.07.2022

This episode discusses two posts. One is about Zoysia seedheads and the interesting and troublesome phenomenon of seedhead production for more than half the year: https://www.asianturfgrass.com/post/a-hypothesis-about-fecundity-of-zoysia/ The second post is about pitch marks on greens and about the one sure way I know of to reduce their size and severity---firmer green surfaces: https://www.asiant...

Trees, turf, and tropical tournament golf 26.06.2022

The post we discussed is https://www.asianturfgrass.com/post/of-trees-turf-and-tournament-golf/ , which considers which grasses work well in conditions of cloudy weather combined with tree shade. In particular, we discuss manilagrass ( Zoysia matrella ) and tropical carpetgrass ( Axonopus compressus ). I also mentioned Tyler Carr's zoysia grow-in experiments at the University of Tennessee, which c...

Soil and water management: 3 problems (salinity, sodium hazard, & deficiencies), with solutions 22.06.2022

The post discussed is https://www.asianturfgrass.com/post/soil-water-management-3-problems-with-solutions/ . You'll find examples and links to additional reference material about these problems there. Watch this episode at https://youtu.be/WcMfNj16Q70 Read more about all kinds of turfgrass topics at https://www.asianturfgrass.com/ See the ATC newsletters at https://subscribepage.com/atc_newsletter...

Urea as putting green fertilizer for complete control of tournament greens 12.06.2022

The topic for this episode was fertilizer, and Andrew McDaniel joined me to discuss this post: https://www.asianturfgrass.com/post/how-to-spend-5000-tournament-green-fertilizer/ Saving 82% on fertilizer cost and "the grass has never been healthier": https://www.asianturfgrass.com/post/saving-82-percent-gsr/ atc-turf Discord invite: https://discord.gg/K8tWApB5ME Watch this episode at https://youtu....

4 tools to measure putting green firmness 04.06.2022

The post discussed in this episode is https://www.asianturfgrass.com/post/surface-hardness-correlations/ . I planned to discuss this one also but decided to hold that discussion for another episode: https://www.asianturfgrass.com/post/density-plots-clegg-putting-greens/ . I was joined by Andrew McDaniel ( https://twitter.com/drumcturf ) for this discussion. I also mentioned the chart from Steve Is...

Turfgrass rootzones: a carbon-rich, nitrogen-poor world 29.05.2022

Joe joined me to talk about one of the least read blog posts of 2018. This one, about soil microbes being in an environment with ample carbon, but being limited by nitrogen: https://www.asianturfgrass.com/post/microbes-live-carbon-rich-nitrogen-poor-world/   We also discussed this post, "How much carbon and humus are in the soil?" https://www.asianturfgrass.com/post/how-much-carbon-and-humus-are-i...

Elemental nutrient ratios as fertilizer recommendations, and a trip to see zoysia greens in the USA 22.05.2022

I find it really useful to consider nutrient applications as ratios rather than as quantities. Read more in this post: https://www.asianturfgrass.com/post/how-i-recommend-fertilizer-ratios/ I was a guest on the Pullin' Weeds podcast. See my birdie dance and a link to that episode: https://www.asianturfgrass.com/post/talking-turf-on-pullin-weeds/ Watch this episode on YouTube at https://youtu.be/_U...

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