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John Kaminski, Ph.D. Profile
John Kaminski, Ph.D.

@iTweetTurf

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19K
Following
60K
Media
4K
Statuses
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@PSUTurf researcher/teacher | pest diagnostics @PSUTurfPests | @Turfpath & @Greensightag | tweets are my own

State College, PA
Joined December 2010
Don't wanna be here? Send us removal request.
@iTweetTurf
John Kaminski, Ph.D.
3 months
We’re back! Can’t wait to host everyone at the newly renovated NLI. Going to be a “can’t miss event.”
@PSUTurf
Penn State Turfgrass
3 months
Golf Turf Conference Registration Open - November 18-20, 2025 - https://t.co/Q9X9XSttli
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@iTweetTurf
John Kaminski, Ph.D.
2 days
I can’t leave for Australia soon enough.
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@TravisShaddox
Turfgrass Epistemology
10 days
Is Iron Sucrate and Iron EDTA Usefull? Iron EDTA might work on soils with a pH less than 7, but the dosage in many products is too low to make a difference. #turfgrass #iron Full Video: https://t.co/OK6FAAiQVH
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@iTweetTurf
John Kaminski, Ph.D.
13 days
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@Hillside_Greens
Life on the Links
19 days
Best way to put the “still using fairway mowers” rumour to bed is to get rid of them. Both Jd 8000 gone, Fairway mowers to follow later this week. Over 12 months now since a fairway mower graced the fairways @Hillside_GC
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@iTweetTurf
John Kaminski, Ph.D.
21 days
Yes. Thanks Brian. Course was awesome and kudos to @GreenGCA on the recent work. Definitely needs to be a bucket list course for any golfer.
@MSUTurf
Kevin W. Frank
22 days
@iTweetTurf @PSUTurf Congrats to Penn State students for a spirited competition in challenging weather! Franklin Hills was fantastic, thanks @BSchweihofer for hosting!
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@iTweetTurf
John Kaminski, Ph.D.
22 days
Can remember the last time the Cup has been back in State College but a 15’ putt on the last hole sealed the 3-2 win for .@PSUTurf. Thanks to @MSUTurf and Franklin Hills CC for hosting us.
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@iTweetTurf
John Kaminski, Ph.D.
26 days
Fall colors coming in nicely in State College. Going to be a nice drive to Detroit this weekend for the Cutter Cup at Franklin Hills! Let’s see if we can bring the cup back with us and end this drought.
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@iTweetTurf
John Kaminski, Ph.D.
26 days
Sunrises in State College always get me.
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@SfurlongScott
Scott Furlong
1 month
To my left,Today was Ignacio Soto Franco(Doral) and Michael Dwyer(Atlanta Athletic) last day at RTJ.Bummed to see them go.The RTJ 2025 internship class has officially come to an end. I know I will see all of them again….because they destined to do great things!
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@turfbutler
Lee Butler
1 month
What do all of these white boxes with ultradwarf bermudagrass samples have in common besides the box itself? They all were diagnosed with mini ring this week. We are diagnosing a LOT of UDB with that disease right now. Heads up!
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@JJBenelli
Jesse Benelli
1 month
Saw lots of mini ring today. Visited a research trial where 21-day rotations of Resilia and Kalida were doing great. Also saw a pretty nasty breakout of mini ring on fairways. Lots of symptoms now as the Bermuda is slowing down.
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@MattSha20619144
Matt Shaffer@IlikemyturfDRY
1 month
Coach Franklin at Penn State is feeling like a lot of Supers did this summer! WHEN IS THIS EVER GOING TO END! But he needs to do like Supers do dig in and figure it out, FAST! I was in the hot seat a lot but managed to extricate myself!
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@iTweetTurf
John Kaminski, Ph.D.
1 month
In tomorrow’s Laid Bare & Well-Rolled Newsletter I’ll share some travel pet peeves that drive me nuts and later this week I’ll give an update on the first 2 weeks of my 8-week exercise challenge. Be sure to follow my newsletter on LinkedIn. https://t.co/xPl6MRCQzr
Tweet card summary image
linkedin.com
Turf truths and life commentary, tight and smooth.
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@iTweetTurf
John Kaminski, Ph.D.
1 month
As it should be.
@CFBReport
College Football Report
1 month
After being Preseason #1 and #2, Texas and Penn State are now unranked in Week 7.
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@PAGCS1925_2025
PAGCS_1925
2 months
The Board of Directors of the Philadelphia Association of Golf Course Superintendents is proud to announce that the 2025 Eberhard Steiniger Award recipient is John Gosselin!
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@iTweetTurf
John Kaminski, Ph.D.
1 month
I feel better knowing that I won’t be able to attend the National Championship since I’ll be in Australia.
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@3sticksCGCS
Mel Waldron III
1 month
How many bottles of defoamer?
@GreensPro
Paul B. Hurst
1 month
Hey Supers, if you are on the fence with EOP, I’ll bet this video changes your mind. Just a few things you can do with the savings. Swag - @BRANDT_co @EnvuGolfUS @SyngentaTurf @TheGCSNetwork @ParAide @SiteOneSupply Lyla on point @DogsOfTurf
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@iTweetTurf
John Kaminski, Ph.D.
1 month
Sending another request for anyone in a warm environment interested in hosting a student or two for a winter internship (late Nov to early Jan). Housing required. I’ve got several students interested in getting some more maintenance experience.
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@iTweetTurf
John Kaminski, Ph.D.
1 month
🤤
@MikeFidanza
Michael Fidanza
1 month
Wow! Type II progressing into type I fairy ring on a bermudagrass green; generous pic courtesy of anonymous gc supt at undisclosed location #FriskyFairyRingFriday
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