For any date, time, and location, it's possible to calculate the amount of light grass would get in full sun. I describe how this is done, and show a calculator that will find this value for you.

Direct link to the blog post: https://www.asianturfgrass.com/post/shade-and-sun/
Direct link to the PPFD calculator: https://asianturfgrass.shinyapps.io/ppfd_by_time/

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-doublecut.transistor.fm/
Listen to the ATC Office Hours podcast at https://atc-office-hours.transistor.fm/

More about ATC soil tests at https://www.asianturfgrass.com/project/soil-tests/