The ATC Doublecut with Micah Woods

Bill Kreuser joined to answer all the questions I could think of related to plant growth regulators (PGR). We discussed re-application intervals based on growing degree days for multiple turf species, and a lot of things related to growth rate and PGR use in general.

Some of the items we discussed include:
- The blog post getting the ATC Doublecut treatment,
- Bill's GSR article from 2015, Effective use of plant growth regulators on golf putting greens:
- Reasor et al.'s article on Growing Degree Day Models for Plant Growth Regulator Applications on Ultradwarf Hybrid Bermudagrass Putting Greens:
- Brown et al.'s article on Growing degree-days optimize trinexapac-ethyl reapplications on ultradwarf bermudagrass putting greens: II. Testing a reapplication schedule:
- The Greenkeeper App:
- Follow Bill Kreuser on Twitter at

Read more about all kinds of turfgrass topics at
Find turfgrass information and decision-making tools at
See the PACE Turf YouTube channel at
See the ATC newsletters at
Listen to the ATC Doublecut with Micah Woods podcast at
Listen to the ATC Office Hours podcast at

Creators & Guests

Micah Woods
I'm chief scientist at the Asian Turfgrass Center and director of the @paceturf information service. Some current projects include #OM246, #ClipVol, and #MLSN.
Bill Kreuser, PhD
Turf Management Researcher, Educator & Consultant | Inventor of GreenKeeper App | Former UNL professor, extension specialist & golf course superintendent.

What is The ATC Doublecut with Micah Woods?

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.